Vulnerability Description
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 1507 | < 10.0.10240.21100 |
| Microsoft | Windows 10 1607 | < 10.0.14393.8330 |
| Microsoft | Windows 10 1809 | < 10.0.17763.7678 |
| Microsoft | Windows 10 21H2 | < 10.0.19044.6216 |
| Microsoft | Windows 10 22H2 | < 10.0.19045.6216 |
| Microsoft | Windows 11 22H2 | < 10.0.22621.5768 |
| Microsoft | Windows 11 23H2 | < 10.0.22631.5768 |
| Microsoft | Windows 11 24H2 | < 10.0.26100.4851 |
| Microsoft | Windows Server 2008 | - |
| Microsoft | Windows Server 2012 | - |
| Microsoft | Windows Server 2016 | < 10.0.14393.8330 |
| Microsoft | Windows Server 2019 | < 10.0.17763.7678 |
| Microsoft | Windows Server 2022 | < 10.0.20348.3989 |
| Microsoft | Windows Server 2022 23H2 | < 10.0.25398.1791 |
| Microsoft | Windows Server 2025 | < 10.0.26100.4851 |
Related Weaknesses (CWE)
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50154Vendor Advisory
- https://cymulate.com/blog/zero-click-one-ntlm-microsoft-security-patch-bypass-cv
- https://github.com/rubenformation/CVE-2025-50154/
- https://www.vicarius.io/vsociety/posts/cve-2025-50154-detection-script-zero-clicExploitThird Party Advisory
- https://www.vicarius.io/vsociety/posts/cve-2025-50154-mitigation-script-zero-cliExploitMitigationThird Party Advisory
FAQ
What is CVE-2025-50154?
CVE-2025-50154 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.
How severe is CVE-2025-50154?
CVE-2025-50154 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-50154?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21H2, Microsoft Windows 10 22H2.