CVE-2025-54101CWE-416

Windows SMB Client Remote Code Execution Vulnerability

Medium · published September 9, 2025

CVSS v3.1
4.8
EPSS
3%
Percentile
87.8
In the wild
Unconfirmed
What it is

Use after free in Windows SMBv3 Client allows an authorized attacker to execute code over a network.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.03124 · 87.8th percentile
Weakness
CWE-416 · Use After Free
Published
2025-09-09T17:00Z
EPSS history
Timeline
  • 09 SEP 17:00Z
    Windows SMB Client Remote Code Execution Vulnerability
    cvelistv5