CVE-2025-50154
Microsoft Windows File Explorer Spoofing Vulnerability
- Published
- Aug 12, 2025
- Updated
- Feb 13, 2026
- Assigning CNA
- microsoft
- Evidence observed
- Aug 18, 2025
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NModerate · next 30 days
- Percentile
- 98.2%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.
Sources
4POCs for CVE-2025-50154 and CVE-2025-59214, zero day vulnerabilities on windows file explorer disclosing NTLMv2-SSP without user interaction. It is a bypass for the CVE-2025-24054 Security Patch
Cobalt Strike Aggressor script that weaponizes LNK and Library-MS files to trigger SMB NTLMv2 hash disclosure, including CVE-2025-24054 bypass, for authorized red team operations.
Windows File Explorer Zero Click NTLMv2-SSP Hash Disclosure
Responsible use
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