CVE-2025-59280CWE-287

Windows SMB Client Tampering Vulnerability

Low · published October 14, 2025

CVSS v3.1
3.1
EPSS
0%
Percentile
38.4
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00454 · 38.4th percentile
Weakness
CWE-287 · Improper Authentication
Published
2025-10-14T17:00Z
EPSS history
Timeline
  • 14 OCT 17:00Z
    Windows SMB Client Tampering Vulnerability
    cvelistv5