CVE-2025-24054
MEDIUMCISA KEVEPSS 99th pctlDescription
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Exploit Intelligence
Very high risk: more likely to be exploited than 99% of all known CVEs.
Microsoft Windows NTLM Hash Disclosure Spoofing Vulnerability
Microsoft Windows NTLM contains an external control of file name or path vulnerability that allows an unauthorized attacker to perform spoofing over a network.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Remediation due: 2025-05-08
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24054
- http://seclists.org/fulldisclosure/2025/Apr/28
- https://www.exploit-db.com/exploits/52478
- https://www.exploit-db.com/exploits/52480
- https://www.vicarius.io/vsociety/posts/cve-2025-24054-spoofing-vulnerability-in-windows-ntlm-by-microsoft-detection-script
- https://www.vicarius.io/vsociety/posts/cve-2025-24054-spoofing-vulnerability-in-windows-ntlm-by-microsoft-mitigation-script
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24054
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Start freeThis product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-02-13.