# Ivanti Endpoint Manager Mobile (EPMM): 2 exploited vulnerabilities (CVE-2025-4427, CVE-2025-4428) · pwn.watch

> 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.

Page: https://pwn.watch/i/ivanti-endpoint-manager-mobile-epmm-cve-2025-4427 · generated 2026-10-22T21:08:49.695Z

## Status
- Severity: high · status: closed · patch: patched
- Product: Ivanti Endpoint Manager Mobile (EPMM)
- Started: 2025-05-19 · closed: 2025-05-19
- CVEs: CVE-2025-4427, CVE-2025-4428
- Affected: See vendor advisory / CISA notes (versions not always listed in KEV feed)
- Fixed in: See vendor advisory linked in sources

## Follow this incident
- RSS (one item per update): https://pwn.watch/i/ivanti-endpoint-manager-mobile-epmm-cve-2025-4427/feed.xml
- JSON Feed: https://pwn.watch/i/ivanti-endpoint-manager-mobile-epmm-cve-2025-4427/feed.json
- Full data (timeline, sources, posts, agentBrief): https://pwn.watch/i/ivanti-endpoint-manager-mobile-epmm-cve-2025-4427.json
- This file: https://pwn.watch/i/ivanti-endpoint-manager-mobile-epmm-cve-2025-4427/llms.txt

## Updates (newest first)
- 2025-05-19: CISA added CVE-2025-4427 to the KEV catalog (due 2025-06-09).
- 2025-05-19: CISA added CVE-2025-4428 to the KEV catalog (due 2025-06-09).

## Fix brief
# Security brief: Ivanti Endpoint Manager Mobile (EPMM): 2 exploited vulnerabilities (CVE-2025-4427, CVE-2025-4428)

Source: https://pwn.watch/i/ivanti-endpoint-manager-mobile-epmm-cve-2025-4427 · status: closed (closed May 19, 2025) · severity: high · updated May 19, 2025

## Patch status
**PATCHED: fixed releases exist. Upgrade to a fixed version.**

## What it is
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.

Severity detail: CVSS 7.2 (CNA, v3.1); actively exploited (CISA KEV)

- Product: Ivanti Endpoint Manager Mobile (EPMM)
- CVE / advisory ids: CVE-2025-4427, CVE-2025-4428

## Affected versions
- See vendor advisory / CISA notes (versions not always listed in KEV feed)

## Check whether you're affected
No generic command applies (the product is a hosted service, appliance or desktop app). Check the installed version in its admin UI / About screen and compare with the versions above.

## Fix
Upgrade to one of these fixed versions (or later on the same branch):
- See vendor advisory linked in sources

After upgrading, re-run the checks above and redeploy/restart the affected services.

## Secrets to rotate
This incident involves possible credential exposure. Rotate any credentials (API keys, tokens, env vars, SSH keys) that were present on affected systems or in affected builds while vulnerable/compromised versions were installed, and review access logs.

## Latest updates
- May 19, 2025: CISA added CVE-2025-4427 to the KEV catalog (due 2025-06-09).
- May 19, 2025: CISA added CVE-2025-4428 to the KEV catalog (due 2025-06-09).

## Advisories
- [Ivanti advisory: Ivanti Endpoint Manager Mobile (EPMM)](https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM) (Ivanti)
- [NVD: CVE-2025-4427](https://nvd.nist.gov/vuln/detail/CVE-2025-4427) (NVD)
- [NVD: CVE-2025-4428](https://nvd.nist.gov/vuln/detail/CVE-2025-4428) (NVD)
- [CISA Known Exploited Vulnerabilities Catalog](https://www.cisa.gov/known-exploited-vulnerabilities-catalog) (CISA)

## Caveats
Derived from CISA KEV JSON feed catalogVersion 2026.10.21. CVSS from the CVE record (cvelistV5). Exact affected/fixed version strings are not always in the KEV record; verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier; many entries are older CVEs newly confirmed as exploited in 2025).

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Machine-readable: https://pwn.watch/i/ivanti-endpoint-manager-mobile-epmm-cve-2025-4427.json · all incidents: https://pwn.watch/incidents.json. Verify against the vendor advisory before changing production systems.