Ivanti Endpoint Manager Mobile (EPMM) Authentication Bypass Vulnerability
Ivanti — Endpoint Manager Mobile
An authentication bypass in the API component of Ivanti Endpoint Manager Mobile 12.5.0.0 and prior allows attackers to access protected resources without proper credentials via the API.
5.3
99.9%
Vector breakdown
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Published
- May 13, 2025
- Modified
- Feb 26, 2026
- Added to KEV
- May 19, 2025
- Federal patch due
- Jun 9, 2025
CISA required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Weakness classification
Proof-of-concept & exploitation references
Weaponization
Public repositories whose name or description references CVE-2025-4427, found via a live GitHub search at request time. These are community-sourced signals, not a verified working exploit - cross-check each one before relying on it, and treat higher star counts and recent activity as (weak) corroboration, not proof.
No public GitHub repositories referencing CVE-2025-4427 were found at last check. Absence here is not proof no exploit exists - see the references below for vendor advisories and write-ups.
References
Frequently asked questions
What is CVE-2025-4427?
An authentication bypass in the API component of Ivanti Endpoint Manager Mobile 12.5.0.0 and prior allows attackers to access protected resources without proper credentials via the API.
How severe is CVE-2025-4427?
CVE-2025-4427 has a CVSS base score of 5.3 out of 10 (CVSS 3.1).
Is CVE-2025-4427 actively exploited in the wild?
Yes. CVE-2025-4427 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added May 19, 2025, meaning CISA has confirmed evidence of active exploitation.
What is the EPSS score for CVE-2025-4427?
99.9% - meaning FIRST.org's EPSS model estimates a 99.9% probability this vulnerability will be exploited in the wild within 30 days (100% percentile among all scored CVEs).
Is there exploit tooling available for CVE-2025-4427?
Yes - a public Nuclei template referencing CVE-2025-4427 exist in public repositories we checked.
What type of vulnerability is CVE-2025-4427?
CVE-2025-4427 is classified under CWE-288 (CWE-288: Authentication Bypass Using an Alternate Path or Channel).
Cross-checked against
Impactr finds and proves whether CVE-2025-4427 - or flaws like it - are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.
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