CVE-2025-59280

EUVD-2025-34368 · Published Oct 14, 2025

Improper authentication in Windows SMB Client allows an unauthorized attacker to perform tampering over a network.

Technologies

Microsoft Windows Server 2019Microsoft Windows 10 22H2Microsoft Windows 10 1607Microsoft Windows 10 1507Microsoft Windows Server 2012Microsoft Windows Server 2016Microsoft Windows 11 24H2Microsoft Windows Server 2022Microsoft Windows 10 1809Microsoft Windows 11 22H2Microsoft Windows Server 2022 23H2Microsoft Windows Server 2008Microsoft Windows 11 23H2Microsoft Windows Server 2025Microsoft Windows 10 21H2

Weaknesses

CWE-287

CVSS scores

v3.13.1CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

ReconImpact

Initial Access

T1190Exploit Public-Facing Application

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59280

Potentially impacted assets

See if this affects your attack surface

CVE-2025-59280

Technologies

Weaknesses

CVSS scores

MITRE ATT&CK

References

Potentially impacted assets

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