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CVE-2025-21311
CRITICAL9.8
Description
Windows NTLM V1 Elevation of Privilege Vulnerability
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published1/14/2025
Last Modified1/24/2025
Sourcenvd
Honeypot Sightings0
Affected Products
microsoft:windows_11_24h2microsoft:windows_server_2022_23h2microsoft:windows_server_2025
Weaknesses (CWE)
CWE-303
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21311(secure@microsoft.com)
IOC Correlations
No correlations recorded
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