{
  "version": "https://jsonfeed.org/version/1.1",
  "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise · updates",
  "home_page_url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893",
  "feed_url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893/feed.json",
  "description": "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.",
  "language": "en",
  "_pwn": {
    "slug": "ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893",
    "severity": "critical",
    "status": "closed",
    "patchStatus": "patched",
    "rss": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893/feed.xml",
    "llms": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893/llms.txt",
    "json": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893.json"
  },
  "items": [
    {
      "id": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-31-f3cb5e3b",
      "url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-31-f3cb5e3b",
      "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CVE-2024-21893 published",
      "content_text": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CVE-2024-21893 published\n\nSource: https://nvd.nist.gov/vuln/detail/CVE-2024-21893",
      "date_published": "2024-01-31T00:00:00.000Z",
      "external_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21893",
      "tags": [
        "critical"
      ]
    },
    {
      "id": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-31-89c16d58",
      "url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-31-89c16d58",
      "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA added CVE-2024-21893 to the KEV catalog (federal deadline 2024-02-02)",
      "content_text": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA added CVE-2024-21893 to the KEV catalog (federal deadline 2024-02-02)\n\nSource: https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "date_published": "2024-01-31T00:00:00.000Z",
      "external_url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "tags": [
        "critical"
      ]
    },
    {
      "id": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-31-7b405805",
      "url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-31-7b405805",
      "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA Supplemental Direction V1: federal agencies must disconnect all Ivanti Connect Secure and Policy Secure instances by 2024-02-02",
      "content_text": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA Supplemental Direction V1: federal agencies must disconnect all Ivanti Connect Secure and Policy Secure instances by 2024-02-02\n\nSource: https://www.cisa.gov/news-events/directives/supplemental-direction-v1-ed-24-01-mitigate-ivanti-connect-secure-and-ivanti-policy-secure",
      "date_published": "2024-01-31T00:00:00.000Z",
      "external_url": "https://www.cisa.gov/news-events/directives/supplemental-direction-v1-ed-24-01-mitigate-ivanti-connect-secure-and-ivanti-policy-secure",
      "tags": [
        "critical"
      ]
    },
    {
      "id": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-19-74db6c1f",
      "url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-19-74db6c1f",
      "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA issues Emergency Directive 24-01 for Ivanti Connect Secure and Policy Secure",
      "content_text": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA issues Emergency Directive 24-01 for Ivanti Connect Secure and Policy Secure\n\nSource: https://www.cisa.gov/news-events/directives/ed-24-01-mitigate-ivanti-connect-secure-and-ivanti-policy-secure-vulnerabilities",
      "date_published": "2024-01-19T00:00:00.000Z",
      "external_url": "https://www.cisa.gov/news-events/directives/ed-24-01-mitigate-ivanti-connect-secure-and-ivanti-policy-secure-vulnerabilities",
      "tags": [
        "critical"
      ]
    },
    {
      "id": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-12-21ddf221",
      "url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-12-21ddf221",
      "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CVE-2023-46805 published",
      "content_text": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CVE-2023-46805 published\n\nSource: https://nvd.nist.gov/vuln/detail/CVE-2023-46805",
      "date_published": "2024-01-12T00:00:00.000Z",
      "external_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46805",
      "tags": [
        "critical"
      ]
    },
    {
      "id": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-12-7929bed7",
      "url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-12-7929bed7",
      "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CVE-2024-21887 published",
      "content_text": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CVE-2024-21887 published\n\nSource: https://nvd.nist.gov/vuln/detail/CVE-2024-21887",
      "date_published": "2024-01-12T00:00:00.000Z",
      "external_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21887",
      "tags": [
        "critical"
      ]
    },
    {
      "id": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-10-4f185c19",
      "url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-10-4f185c19",
      "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA added CVE-2023-46805 to the KEV catalog (federal deadline 2024-01-22)",
      "content_text": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA added CVE-2023-46805 to the KEV catalog (federal deadline 2024-01-22)\n\nSource: https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "date_published": "2024-01-10T00:00:00.000Z",
      "external_url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "tags": [
        "critical"
      ]
    },
    {
      "id": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-10-d7c89827",
      "url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-10-d7c89827",
      "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA added CVE-2024-21887 to the KEV catalog (federal deadline 2024-01-22)",
      "content_text": "Ivanti Connect Secure zero-days chained for mass VPN compromise: CISA added CVE-2024-21887 to the KEV catalog (federal deadline 2024-01-22)\n\nSource: https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "date_published": "2024-01-10T00:00:00.000Z",
      "external_url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "tags": [
        "critical"
      ]
    },
    {
      "id": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-10-6d8ffebb",
      "url": "https://pwn.watch/i/ivanti-connect-secure-zero-days-cve-2023-46805-cve-2024-21887-21893#2024-01-10-6d8ffebb",
      "title": "Ivanti Connect Secure zero-days chained for mass VPN compromise: Volexity discloses active exploitation of two Ivanti Connect Secure zero-days",
      "content_text": "Ivanti Connect Secure zero-days chained for mass VPN compromise: Volexity discloses active exploitation of two Ivanti Connect Secure zero-days\n\nSource: https://www.volexity.com/blog/2024/01/10/active-exploitation-of-two-zero-day-vulnerabilities-in-ivanti-connect-secure-vpn/",
      "date_published": "2024-01-10T00:00:00.000Z",
      "external_url": "https://www.volexity.com/blog/2024/01/10/active-exploitation-of-two-zero-day-vulnerabilities-in-ivanti-connect-secure-vpn/",
      "tags": [
        "critical"
      ]
    }
  ]
}