CVE-2025-59280

3.1 LOW

Published: October 14, 2025 Modified: October 20, 2025

Description

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

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0.0 Low Medium High Critical 10.0

Vector String

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

Patch Vendor Advisory Exploit Third Party Advisory

Source: secure@microsoft.com

Vendor Advisory

1 reference(s) from NVD

CVSS v3 Score

3.1 / 10.0

EPSS (Exploit Probability)

0.1%

17th percentile

Exploitation Status

Not in CISA KEV

CWE-287

microsoft