CVE-2025-4428
Actively exploited. CVE-2025-4428 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-05-19) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2025-4428 is indexed in Metasploit and GitHub PoC. Expect opportunistic scanning and exploitation attempts — prioritize remediation.
[Update on May 15, 2025] A proof of concept is publicly available on the Internet. [Initial release] On May 13, 2025, Ivanti released two security advisories regarding vulnerabilities CVE-2025-4427 and CVE-2025-4428. The combined use of these two vulnerabilities allows...
CSIRTS triage
- What
- The combined use of multiple vulnerabilities allows for significant security risks.
- Who is affected
- Deployments of Ivanti Endpoint Manager Mobile that are affected by CVE-2025-4427 and CVE-2025-4428.
- Urgency
- Remediation is urgent due to active exploitation and the critical nature of the vulnerabilities.
- Action
- Apply the latest security updates from Ivanti to address the vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 100% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2025-4428 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- MetasploitA Metasploit Framework module targets this CVE — weaponized, point-and-click exploitation.look it up ↗
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
Advisory coverage (2)
- criticalexploitedCVE-2025-4428: Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerabilitycisa-kev · 2025-05-19
- unknownexploitedMultiple vulnerabilities in Ivanti Endpoint Manager Mobile (EPMM) (May 14, 2025)cert-fr-alerte · 2025-05-14
External references
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[](https://www.csirts.com/cve/CVE-2025-4428)