// tag
Auth bypass
Security incidents tagged Auth bypass. Newest first.
- incidents
- 63
- live
- 0
- patched
- 62
## 20 Auth bypass incidents in the last 12 months
show 63 older incidents63 older incidents
September 2026 5
highGitLab Community Edition and Enterprise Edition: GitLab Community Edition and Enterprise Edition Path Traversal Vulnerabilitypatched
› GitLab Community Edition and Enterprise Edition patched
GitLab Community Edition and Enterprise Edition contains a path traversal vulnerability that allows an unauthenticated user to read arbitrary files due to an improper path confinement and missing authentication enforcement in the repository commits API. Added to CISA KEV on 2026-09-11.
open incident →CVE-2026-85706highCisco Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management: Cisco Firewall Management Center Authentication Bypass Usingpatched
› Cisco Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management patched
Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management contain an authentication Bypass using an alternate path or channel vulnerability that could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system. Added to CISA KEV on 2026-09-09.
open incident →CVE-2026-20079highCitrix NetScaler: Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerabilitypatched
› Citrix NetScaler patched
Citrix NetScaler ADC and NetScaler Gateway contain an authentication-bypass vulnerability involving an alternate path or channel. When the NetScaler appliance is configured as an AAA virtual server or as a Gateway (SSL VPN, ICA Proxy, CVPN, or RDP Proxy), an unauthenticated remote threat actor may be able to bypass authentication. Added to CISA KEV on 2026-09-09.
open incident →CVE-2026-19490highBerriAI LiteLLM: BerriAI LiteLLM Improper Authentication Vulnerabilitypatched
› BerriAI LiteLLM patched
BerriAI LiteLLM contains an improper authentication vulnerability in the MCP Streamable HTTP endpoint that could allow an unauthenticated attacker to establish an authenticated MCP session using an arbitrary Bearer token. Added to CISA KEV on 2026-09-02.
open incident →CVE-2026-59822highJFrog Artifactory: JFrog Artifactory Improper Authentication Vulnerabilitypatched
› JFrog Artifactory patched
JFrog Artifactory contains an improper authentication vulnerability that under default configuration can allow an unauthenticated attacker with network access to obtain administrative privileges. Added to CISA KEV on 2026-09-02.
open incident →CVE-2026-82329
August 2026 2
highApple macOS: Apple macOS Improper Authentication Vulnerabilitypatched
› Apple macOS patched
Apple macOS contains an improper authentication vulnerability that could allow an attacker on the network to authenticate to Screen Sharing without valid credentials. Added to CISA KEV on 2026-08-18.
open incident →CVE-2026-65400highN-able N-central: N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerabilitypatched
› N-able N-central patched
N-able N-central contains an authentication bypass using an alternate path or channel allows for authentication bypass and account takeover in N-central. This vulnerability is the result of an incomplete patch for CVE-2026-18556. CISA added CVE-2026-18577, CVE-2026-18556 to the Known Exploited Vulnerabilities catalog on 2026-08-03 based on evidence of active exploitation.
open incident →CVE-2026-18577 · CVE-2026-18556
July 2026 2
highCheck Point SmartConsole: Check Point SmartConsole Improper Authentication Vulnerabilitypatched
› Check Point SmartConsole patched
Check Point SmartConsole contains an improper authentication vulnerability which could allow an unauthenticated remote attacker to obtain an application login token and use it to authenticate with full administrative privileges. Added to CISA KEV on 2026-07-22.
open incident →CVE-2026-16232highMicrosoft SharePoint Server: Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerabilitypatched
› Microsoft SharePoint Server patched
Microsoft SharePoint contains a missing authentication for critical function vulnerability that allows an unauthorized attacker to elevate privileges over a network. Added to CISA KEV on 2026-07-14.
open incident →CVE-2026-56164
June 2026 2
highOracle PeopleSoft Enterprise PeopleTools: Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Vulnerabilitypatched
› Oracle PeopleSoft Enterprise PeopleTools patched
Oracle PeopleSoft Enterprise PeopleTools contains a missing authentication for critical function vulnerability which could allow an unauthenticated attacker to obtain takeover of PeopleSoft Enterprise PeopleTools. Added to CISA KEV on 2026-06-12.
open incident →CVE-2026-35273highCheck Point Security Gateway: Check Point Security Gateway Improper Authentication Vulnerabilitypatched
› Check Point Security Gateway patched
Check Point Security Gateway contains an improper authentication vulnerability in IKEv1 key exchange that could allow an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password. Added to CISA KEV on 2026-06-08.
open incident →CVE-2026-50751
May 2026 2
highPalo Alto Networks PAN-OS: Palo Alto Networks PAN-OS Authentication Bypass Vulnerabilitypatched
› Palo Alto Networks PAN-OS patched
Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection. Added to CISA KEV on 2026-05-29.
open incident →CVE-2026-0257highCisco Catalyst SD-WAN: Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerabilitypatched
› Cisco Catalyst SD-WAN patched
Cisco Catalyst SD-WAN Controller & Manager contain an authentication bypass vulnerability that allows an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system. Added to CISA KEV on 2026-05-14.
open incident →CVE-2026-20182
April 2026 1
highWebPros cPanel & WHM and WP2 (WordPress Squared): WebPros cPanel & WHM and WP2 (WordPress Squared) Missing Authentication for Critical Function Vulnerabilitypatched
› WebPros cPanel & WHM and WP2 (WordPress Squared) patched
WebPros cPanel & WHM (WebHost Manager) and WP2 (WordPress Squared) contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel. Added to CISA KEV on 2026-04-30.
open incident →CVE-2026-41940
March 2026 1
highIvanti Endpoint Manager (EPM): Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerabilitypatched
› Ivanti Endpoint Manager (EPM) patched
Ivanti Endpoint Manager (EPM) contains an authentication bypass using an alternate path or channel vulnerability that could allow a remote unauthenticated attacker to leak specific stored credential data. Added to CISA KEV on 2026-03-09.
open incident →CVE-2026-1603
February 2026 2
highCisco Catalyst SD-WAN Controller and Manager: Cisco Catalyst SD-WAN Controller and Manager Authentication Bypass Vulnerabilitypatched
› Cisco Catalyst SD-WAN Controller and Manager patched
Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, and Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, contain an authentication bypass vulnerability could allow an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system. This vulnerability exists because the peering authentication mechanism in an affected system is not working properly. An attacker could exploit this vulnerability by sending crafted requests to an affected system. A successful exploit could allow the attacker to log in to an affected Cisco Catalyst SD-WAN Controller as an internal, high-privileged, non-root user account. Using this account, the attacker could access NETCONF, which would then allow the attacker to manipulate network configuration f
open incident →CVE-2026-20127highSmarterTools SmarterMail: SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerabilitypatched
› SmarterTools SmarterMail patched
SmarterTools SmarterMail contains a missing authentication for critical function vulnerability in the ConnectToHub API method. This could allow the attacker to point the SmarterMail instance to a malicious HTTP server which serves the malicious OS command and could lead to command execution. Added to CISA KEV on 2026-02-05.
open incident →CVE-2026-24423
January 2026 1
highFortinet Multiple Products: Fortinet Multiple Products Authentication Bypass Using an Alternate Path or Channel Vulnerabilitypatched
› Fortinet Multiple Products patched
Fortinet FortiAnalyzer, FortiManager, FortiOS, and FortiProxy contain an authentication bypass using an alternate path or channel that could allow an attacker with a FortiCloud account and a registered device to log into other devices registered to other accounts, if FortiCloud SSO authentication is enabled on those devices. Added to CISA KEV on 2026-01-27.
open incident →CVE-2026-24858
November 2025 1
criticalOracle Fusion Middleware: Fusion Middleware Missing Authentication for Critical Function Vulnerabilitypatched
› Oracle Fusion Middleware patched
Oracle Fusion Middleware contains a missing authentication for critical function vulnerability, allowing unauthenticated remote attackers to take over Identity Manager. Added to CISA KEV on 2025-11-21.
open incident →CVE-2025-61757
October 2025 3
criticalKentico Xperience CMS: 2 exploited vulnerabilities (CVE-2025-2746, CVE-2025-2747)patched
› Kentico Xperience CMS patched
CVE-2025-2746: Kentico Xperience CMS contains an authentication bypass using an alternate path or channel vulnerability that could allow an attacker to control administrative objects. CVE-2025-2747: Kentico Xperience CMS contains an authentication bypass using an alternate path or channel vulnerability that could allow an attacker to control administrative objects. Added to CISA KEV on 2025-10-20.
open incident →CVE-2025-2746 · CVE-2025-2747criticalSKYSEA Client View: Client View Improper Authentication Vulnerabilitypatched
› SKYSEA Client View patched
SKYSEA Client View contains an improper authentication vulnerability that allows remote code execution via a flaw in processing authentication on the TCP connection with the management console program. Added to CISA KEV on 2025-10-14.
open incident →CVE-2016-7836criticalJuniper ScreenOS: ScreenOS Improper Authentication Vulnerabilitypatched
› Juniper ScreenOS patched
Juniper ScreenOS contains an improper authentication vulnerability that could allow unauthorized remote administrative access to the device. Added to CISA KEV on 2025-10-02.
open incident →CVE-2015-7755
September 2025 2
mediumTP-Link TL-WR841N: TL-WR841N Authentication Bypass by Spoofing Vulnerabilitypatched
› TP-Link TL-WR841N patched
TP-Link TL-WR841N contains an authentication bypass by spoofing vulnerability within the httpd service, which listens on TCP port 80 by default, leading to the disclose of stored credentials. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. Added to CISA KEV on 2025-09-03.
open incident →CVE-2023-50224highTP-Link TL-WA855RE: TL-WA855RE Missing Authentication for Critical Function Vulnerabilitypatched
› TP-Link TL-WA855RE patched
TP-link TL-WA855RE contains a missing authentication for critical function vulnerability. This vulnerability could allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. The attacker can then obtain incorrect access control by setting a new administrative password. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. Added to CISA KEV on 2025-09-02.
open incident →CVE-2020-24363
August 2025 1
criticalSangoma FreePBX: FreePBX Authentication Bypass Vulnerabilitypatched
› Sangoma FreePBX patched
Sangoma FreePBX contains an authentication bypass vulnerability due to insufficiently sanitized user-supplied data allows unauthenticated access to FreePBX Administrator leading to arbitrary database manipulation and remote code execution. Added to CISA KEV on 2025-08-29.
open incident →CVE-2025-57819
June 2025 3
criticalAMI MegaRAC SPx: MegaRAC SPx Authentication Bypass by Spoofing Vulnerabilitypatched
› AMI MegaRAC SPx patched
AMI MegaRAC SPx contains an authentication bypass by spoofing vulnerability in the Redfish Host Interface. A successful exploitation of this vulnerability may lead to a loss of confidentiality, integrity, and/or availability. Added to CISA KEV on 2025-06-25.
open incident →CVE-2024-54085criticalASUS Routers: Routers Improper Authentication Vulnerabilitypatched
› ASUS Routers patched
ASUS Lyra Mini and ASUS GT-AC2900 devices contain an improper authentication vulnerability that allows an attacker to gain unauthorized access to the administrative interface. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. Added to CISA KEV on 2025-06-02.
open incident →CVE-2021-32030highConnectWise ScreenConnect: ScreenConnect Improper Authentication Vulnerabilitypatched
› ConnectWise ScreenConnect patched
ConnectWise ScreenConnect contains an improper authentication vulnerability. This vulnerability could allow a ViewState code injection attack, which could allow remote code execution if machine keys are compromised. Added to CISA KEV on 2025-06-02.
open incident →CVE-2025-3935
May 2025 2
highIvanti Endpoint Manager Mobile (EPMM): 2 exploited vulnerabilities (CVE-2025-4427, CVE-2025-4428)patched
› Ivanti Endpoint Manager Mobile (EPMM) patched
CVE-2025-4427: Ivanti Endpoint Manager Mobile (EPMM) contains an authentication bypass vulnerability in the API component that allows an attacker to access protected resources without proper credentials via crafted API requests. This vulnerability results from an insecure implementation of the Spring Framework open-source library. CVE-2025-4428: Ivanti Endpoint Manager Mobile (EPMM) contains a code injection vulnerability in the API component that allows an authenticated attacker to remotely execute arbitrary code via crafted API requests. This vulnerability results from an insecure implementation of the Hibernate Validator open-source library, as represented by CVE-2025-35036. Added to CISA KEV on 2025-05-19.
open incident →CVE-2025-4427 · CVE-2025-4428criticalLangflow: Missing Authentication Vulnerabilitypatched
› Langflow patched
Langflow contains a missing authentication vulnerability in the /api/v1/validate/code endpoint that allows a remote, unauthenticated attacker to execute arbitrary code via crafted HTTP requests. Added to CISA KEV on 2025-05-05.
open incident →CVE-2025-3248
April 2025 2
criticalErlang/OTP SSH: CVSS 10 unauthenticated RCE (CVE-2025-32433)patched
› Erlang/OTP SSH patched
The Erlang/OTP SSH server processed connection-protocol messages before authentication, so anyone who could reach the port could run commands. It affects any product embedding the OTP SSH daemon. Fixed in OTP-27.3.3, 26.2.5.11 and 25.3.2.20; CISA confirmed exploitation in June.
open incident →CVE-2025-32433criticalCrushFTP: Authentication Bypass Vulnerabilitypatched
› CrushFTP patched
CrushFTP contains an authentication bypass vulnerability in the HTTP authorization header that allows a remote unauthenticated attacker to authenticate to any known or guessable user account (e.g., crushadmin), potentially leading to a full compromise. Added to CISA KEV on 2025-04-07.
open incident →CVE-2025-31161
March 2025 2
criticalNext.js middleware authorization bypass via x-middleware-subrequest (CVE-2025-29927)patched
› Next.js (self-hosted) patched
Sending a crafted x-middleware-subrequest header made self-hosted Next.js skip middleware entirely, bypassing auth checks done there. Apps hosted on Vercel were protected. Fixed in 12.3.5, 13.5.9, 14.2.25 and 15.2.3; otherwise strip the header at the edge.
open incident →CVE-2025-29927criticalFortinet FortiOS and FortiProxy: FortiOS and FortiProxy Authentication Bypass Vulnerabilitypatched
› Fortinet FortiOS and FortiProxy patched
Fortinet FortiOS and FortiProxy contain an authentication bypass vulnerability that allows a remote attacker to gain super-admin privileges via crafted CSF proxy requests. Added to CISA KEV on 2025-03-18.
open incident →CVE-2025-24472
February 2025 2
criticalSonicWall SonicOS: SonicOS SSLVPN Improper Authentication Vulnerabilitypatched
› SonicWall SonicOS patched
SonicWall SonicOS contains an improper authentication vulnerability in the SSLVPN authentication mechanism that allows a remote attacker to bypass authentication. Added to CISA KEV on 2025-02-18.
open incident →CVE-2024-53704highPalo Alto Networks PAN-OS: PAN-OS Authentication Bypass Vulnerabilitypatched
› Palo Alto Networks PAN-OS patched
Palo Alto Networks PAN-OS contains an authentication bypass vulnerability in its management web interface. This vulnerability allows an unauthenticated attacker with network access to the management web interface to bypass the authentication normally required and invoke certain PHP scripts. Added to CISA KEV on 2025-02-18.
open incident →CVE-2025-0108
January 2025 1
criticalFortinet FortiOS and FortiProxy: FortiOS and FortiProxy Authentication Bypass Vulnerabilitypatched
› Fortinet FortiOS and FortiProxy patched
Fortinet FortiOS and FortiProxy contain an authentication bypass vulnerability that may allow an unauthenticated, remote attacker to gain super-admin privileges via crafted requests to Node.js websocket module. Added to CISA KEV on 2025-01-14.
open incident →CVE-2024-55591
December 2024 1
criticalNUUO NVRmini2 Devices Missing Authenticationunpatched
› NUUO NVRmini2 Devices unpatched
NUUO NVRmini2 devices contain a missing authentication vulnerability that allows an unauthenticated attacker to upload an encrypted TAR archive, which can be abused to add arbitrary users. Added to the CISA KEV catalog on 2024-12-18. CVE-2022-23227 was assigned before 2024; the KEV listing came in 2024.
open incident →CVE-2022-23227
November 2024 3
criticalProjectSend Improper Authenticationpatched
› ProjectSend patched
ProjectSend contains an improper authentication vulnerability that allows a remote, unauthenticated attacker to enable unauthorized modification of the application's configuration via crafted HTTP requests to options.php. Successful exploitation allows attackers to create accounts, upload webshells, and embed malicious JavaScript. Added to the CISA KEV catalog on 2024-12-03.
open incident →CVE-2024-11680criticalArray Networks AG and vxAG ArrayOS Missing Authentication for Critical Functionpatched
› Array Networks AG/vxAG ArrayOS patched
Array Networks AG and vxAG ArrayOS contain a missing authentication for critical function vulnerability that allows an attacker to read local files and execute code on the SSL VPN gateway. Added to the CISA KEV catalog on 2024-11-25. CISA lists known use in ransomware campaigns. CVE-2023-28461 was assigned before 2024; the KEV listing came in 2024.
open incident →CVE-2023-28461criticalPalo Alto PAN-OS management interface auth bypass + privilege escalationpatched
› Palo Alto Networks PAN-OS patched
CVE-2024-0012: Palo Alto Networks PAN-OS contains an authentication bypass vulnerability in the web-based management interface for several PAN-OS products, including firewalls and VPN concentrators. CVE-2024-9474: Palo Alto Networks PAN-OS contains an OS command injection vulnerability that allows for privilege escalation through the web-based management interface for several PAN products, including firewalls and VPN concentrators. Added to the CISA KEV catalog on 2024-11-18. CISA lists known use in ransomware campaigns.
open incident →CVE-2024-0012 · CVE-2024-9474
October 2024 2
criticalCyberPersons CyberPanel: 2 actively exploited vulnerabilitiespatched
› CyberPersons CyberPanel patched
CVE-2024-51567: CyberPanel contains an incorrect default permissions vulnerability that allows a remote, unauthenticated attacker to execute commands as root. CVE-2024-51378: CyberPanel contains an incorrect default permissions vulnerability that allows for authentication bypass and the execution of arbitrary commands using shell metacharacters in the statusfile property. Added to the CISA KEV catalog on 2024-11-07, 2024-12-04. CISA lists known use in ransomware campaigns.
open incident →CVE-2024-51567 · CVE-2024-51378criticalFortiManager 'FortiJump' missing authentication zero-day (CVE-2024-47575)patched
› Fortinet FortiManager patched
Fortinet FortiManager contains a missing authentication vulnerability in the fgfmd daemon that allows a remote, unauthenticated attacker to execute arbitrary code or commands via specially crafted requests. Added to the CISA KEV catalog on 2024-10-23.
open incident →CVE-2024-47575
August 2024 2
criticalDahua IP Camera Firmware: 2 actively exploited vulnerabilitiespatched
› Dahua IP Camera Firmware patched
CVE-2021-33044: Dahua IP cameras and related products contain an authentication bypass vulnerability when the NetKeyboard type argument is specified by the client during authentication. CVE-2021-33045: Dahua IP cameras and related products contain an authentication bypass vulnerability when the loopback device is specified by the client during authentication. Added to the CISA KEV catalog on 2024-08-21. CVE-2021-33044, CVE-2021-33045 were assigned before 2024; the KEV listing came in 2024.
open incident →CVE-2021-33044 · CVE-2021-33045criticalIvanti Virtual Traffic Manager Authentication Bypasspatched
› Ivanti Virtual Traffic Manager patched
Ivanti Virtual Traffic Manager contains an authentication bypass vulnerability that allows a remote, unauthenticated attacker to create a chosen administrator account. Added to the CISA KEV catalog on 2024-09-24.
open incident →CVE-2024-7593
July 2024 1
criticalPalo Alto Networks Expedition: 3 actively exploited vulnerabilitiespatched
› Palo Alto Networks Expedition patched
CVE-2024-5910: Palo Alto Networks Expedition contains a missing authentication vulnerability that allows an attacker with network access to takeover an Expedition admin account and potentially access configuration secrets, credentials, and other data. CVE-2024-9463: Palo Alto Networks Expedition contains an OS command injection vulnerability that allows an unauthenticated attacker to run arbitrary OS commands as root in Expedition, resulting in disclosure of usernames, cleartext passwords, device configurations, and device API keys of PAN-OS firewalls. CVE-2024-9465: Palo Alto Networks Expedition contains a SQL injection vulnerability that allows an unauthenticated attacker to reveal Expedition database contents, such as password hashes, usernames, device configurations, and device API keys. With this, attackers can also create and read arbitrary files on the Expedition system. Added to the CISA KEV catalog on 2024-11-07, 2024-11-14.
open incident →CVE-2024-5910 · CVE-2024-9463 · CVE-2024-9465
June 2024 1
mediumVMware ESXi Authentication Bypasspatched
› VMware ESXi patched
VMware ESXi contains an authentication bypass vulnerability. A malicious actor with sufficient Active Directory (AD) permissions can gain full access to an ESXi host that was previously configured to use AD for user management by re-creating the configured AD group ('ESXi Admins' by default) after it was deleted from AD. Added to the CISA KEV catalog on 2024-07-30. CISA lists known use in ransomware campaigns.
open incident →CVE-2024-37085
May 2024 1
criticalProgress Telerik Report Server Authentication Bypass by Spoofingpatched
› Progress Telerik Report Server patched
Progress Telerik Report Server contains an authorization bypass by spoofing vulnerability that allows an attacker to obtain unauthorized access. Added to the CISA KEV catalog on 2024-06-13.
open incident →CVE-2024-4358
March 2024 1
criticalJetBrains TeamCity on-prem auth bypass (CVE-2024-27198) exploitedpatched
› JetBrains TeamCity patched
JetBrains TeamCity contains an authentication bypass vulnerability that allows an attacker to perform admin actions. Added to the CISA KEV catalog on 2024-03-07. CISA lists known use in ransomware campaigns.
open incident →CVE-2024-27198 · CVE-2024-27199
February 2024 1
criticalConnectWise ScreenConnect auth bypass mass-exploitedpatched
› ConnectWise ScreenConnect patched
ConnectWise ScreenConnect before 23.9.8 had a trivially exploitable authentication bypass (CVE-2024-1709, CVSS 10) and a path traversal (CVE-2024-1708), reported to ConnectWise on 2024-02-19. Attackers could create an admin account on self-hosted servers and then push code to every managed endpoint. Exploitation began within days, including by ransomware groups. Cloud instances were patched by ConnectWise; on-premise servers had to update to 23.9.8. Added to the CISA KEV catalog on 2024-02-22. CISA lists known use in ransomware campaigns.
open incident →CVE-2024-1709 · CVE-2024-1708
January 2024 2
criticalIvanti Endpoint Manager Mobile (EPMM) and MobileIron Core Authentication Bypasspatched
› Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core patched
Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core contain an authentication bypass vulnerability that allows unauthorized users to access restricted functionality or resources of the application. Added to the CISA KEV catalog on 2024-01-18. CISA lists known use in ransomware campaigns. CVE-2023-35082 was assigned before 2024; the KEV listing came in 2024.
open incident →CVE-2023-35082criticalIvanti Connect Secure zero-days chained for mass VPN compromisepatched
› Ivanti Connect Secure and Policy Secure / Connect Secure, Policy Secure, and Neurons patched
Two Ivanti Connect Secure and Policy Secure zero-days, an authentication bypass (CVE-2023-46805) and a command injection (CVE-2024-21887), were chained for unauthenticated remote code execution on internet-facing VPN gateways. Volexity found them in the wild in December 2023 and disclosed them on 2024-01-10. A third bug, an SSRF in the SAML component (CVE-2024-21893), was exploited later in January. CISA issued Emergency Directive 24-01 and then ordered federal agencies to disconnect all Ivanti Connect Secure and Policy Secure appliances. Added to the CISA KEV catalog on 2024-01-10, 2024-01-31. CISA lists known use in ransomware campaigns.
open incident →CVE-2023-46805 · CVE-2024-21887 · CVE-2024-21893
November 2023 1
criticalJuniper Junos OS: 5 exploited vulnerabilitiespatched
› Juniper Junos OS patched
Juniper Junos OS on EX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control certain, important environment variables. Using a crafted request an attacker is able to modify certain PHP environment variables, leading to partial loss of integrity, which may allow chaining to other vulnerabilities. Juniper Junos OS on EX Series and SRX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control an important environment variable. Using a crafted request, which sets the variable PHPRC, an attacker is able to modify the PHP execution environment allowing the injection und execution of code. Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. Juniper Junos OS on EX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to installAppPackage.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to webauth_operation.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. Added to CISA KEV on 2023-11-13.
open incident →CVE-2023-36844 · CVE-2023-36845 · CVE-2023-36846 +2
October 2023 3
criticalConfluence Data Center/Server reset-and-takeover bug exploited for Cerber ransomware (CVE-2023-22518)patched
› Atlassian Confluence Data Center and Server patched
An improper authorization bug let unauthenticated attackers reset Confluence Data Center and Server and create a new admin. Within days of disclosure it was exploited to deploy Cerber ransomware. Atlassian Cloud was not affected.
open incident →CVE-2023-22518criticalF5 BIG-IP Configuration Utility: 2 exploited vulnerabilities (CVE-2023-46747, CVE-2023-46748)patched
› F5 BIG-IP Configuration Utility patched
F5 BIG-IP Configuration utility contains an authentication bypass using an alternate path or channel vulnerability due to undisclosed requests that may allow an unauthenticated attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46748. F5 BIG-IP Configuration utility contains an SQL injection vulnerability that may allow an authenticated attacker with network access through the BIG-IP management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46747. Added to CISA KEV on 2023-10-31. CISA lists known use in ransomware campaigns.
open incident →CVE-2023-46747 · CVE-2023-46748criticalConfluence Data Center/Server zero-day lets attackers create admins (CVE-2023-22515)patched
› Atlassian Confluence Data Center and Server patched
A broken access control bug in publicly reachable Confluence Data Center and Server let outside attackers create Confluence administrator accounts. It was exploited as a zero-day, and Microsoft attributed it to the China-nexus Storm-0062. Atlassian Cloud was not affected.
open incident →CVE-2023-22515
September 2023 2
- criticalclosedpatchedclosed Oct 23, 2023
Cisco IOS XE web UI zero-days: implants on tens of thousands of devices
› Cisco IOS XE Software (web UI)
Attackers chained two zero-days in the Cisco IOS XE web UI. CVE-2023-20198 let them create a privilege-15 account, and CVE-2023-20273 let them write a root-level implant. Internet scans soon found implants on tens of thousands of switches and routers.
CVE-2023-20198CVE-2023-20273 criticalTeamCity On-Premises auth bypass to RCE, exploited by North Korea and Russia (CVE-2023-42793)patched
› JetBrains TeamCity On-Premises patched
An authentication bypass in JetBrains TeamCity On-Premises gave unauthenticated attackers remote code execution on the CI server. Microsoft saw two North Korean groups exploit it, and US and allied agencies later said Russia's SVR (APT29) mass-exploited it. That's a direct path into build pipelines.
open incident →CVE-2023-42793
August 2023 2
criticalIvanti Sentry: Authentication Bypass (CVE-2023-38035)patched
› Ivanti Sentry patched
Ivanti Sentry, formerly known as MobileIron Sentry, contains an authentication bypass vulnerability that may allow an attacker to bypass authentication controls on the administrative interface due to an insufficiently restrictive Apache HTTPD configuration. Added to CISA KEV on 2023-08-22. CISA lists known use in ransomware campaigns.
open incident →CVE-2023-38035highVeeam Backup & Replication: Cloud Connect Missing Authentication for Critical Function (CVE-2023-27532)patched
› Veeam Backup & Replication patched
Veeam Backup & Replication Cloud Connect component contains a missing authentication for critical function vulnerability that allows an unauthenticated user operating within the backup infrastructure network perimeter to obtain encrypted credentials stored in the configuration database. This may lead to an attacker gaining access to the backup infrastructure hosts. Added to CISA KEV on 2023-08-22. CISA lists known use in ransomware campaigns.
open incident →CVE-2023-27532
July 2023 1
criticalIvanti EPMM zero-days used to breach 12 Norwegian ministriespatched
› Ivanti Endpoint Manager Mobile (EPMM / MobileIron Core) patched
APT actors exploited an unauthenticated API access bug in Ivanti Endpoint Manager Mobile (formerly MobileIron Core) as a zero-day from at least April 2023. They used it to break into the shared IT platform of 12 Norwegian government ministries, possibly chaining it with a file-write bug (CVE-2023-35081).
open incident →CVE-2023-35078 · CVE-2023-35081
June 2023 1
lowVMware Tools: Authentication Bypass (CVE-2023-20867)patched
› VMware Tools patched
VMware Tools contains an authentication bypass vulnerability in the vgauth module. A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine. An attacker must have root access over ESXi to exploit this vulnerability. Added to CISA KEV on 2023-06-23.
open incident →CVE-2023-20867
April 2023 1
criticalPaperCut MF/NG auth bypass to SYSTEM RCE, used by Cl0p and LockBit (CVE-2023-27350)patched
› PaperCut MF and PaperCut NG patched
An improper access control bug in PaperCut NG/MF print management let unauthenticated attackers run code as SYSTEM. Fixes had shipped in March 2023, but unpatched servers were exploited from April. Microsoft linked it to Cl0p (Lace Tempest) and LockBit, and the Bl00dy gang hit schools with it.
open incident →CVE-2023-27350