CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

← Back to feed

CVE-2025-24054: Microsoft Windows NTLM Hash Disclosure Spoofing Vulnerability

criticalknown exploitedpublic exploitCVE-2025-24054
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Microsoft Windows NTLM contains an external control of file name or path vulnerability that allows an unauthorized attacker to perform spoofing over a network.

CSIRTS triage

vendor: Microsoftproduct: Windows NTLMOther
What
The vulnerability allows an unauthorized attacker to perform spoofing over a network.
Who is affected
Users of Microsoft Windows NTLM are affected.
Urgency
Remediation is urgent as the vulnerability is actively exploited and critical in severity.
Action
Update to the latest security patches from Microsoft.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch Windows NTLM

Get an email when a new Windows NTLM advisory drops — max one per day, one-click unsubscribe.

Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2025-04-17
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-24054

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2025-24054coverage & exploitation statusNVD · CVE.org

More from CISA Known Exploited Vulnerabilities