CVE-2025-27737CWE-20

Windows Security Zone Mapping Security Feature Bypass Vulnerability

High · published April 8, 2025

CVSS v3.1
8.6
EPSS
1%
Percentile
54.8
In the wild
Unconfirmed
What it is

Improper input validation in Windows Security Zone Mapping allows an unauthorized attacker to bypass a security feature locally.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00760 · 54.8th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2025-04-08T17:24Z
EPSS history
Timeline
  • 08 APR 17:24Z
    Windows Security Zone Mapping Security Feature Bypass Vulnerability
    cvelistv5