CVE-2025-49735CWE-416

Windows KDC Proxy Service (KPSSVC) Remote Code Execution Vulnerability

High · published July 8, 2025

CVSS v3.1
8.1
EPSS
1%
Percentile
67.9
In the wild
Unconfirmed
What it is

Use after free in Windows KDC Proxy Service (KPSSVC) allows an unauthorized attacker to execute code over a network.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.01199 · 67.9th percentile
Weakness
CWE-416 · Use After Free
Published
2025-07-08T16:57Z
EPSS history
Timeline
  • 08 JUL 16:57Z
    Windows KDC Proxy Service (KPSSVC) Remote Code Execution Vulnerability
    cvelistv5