CVE-2025-27478CWE-122

Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability

High · published April 8, 2025

CVSS v3.1
7.0
EPSS
0%
Percentile
38.3
In the wild
Unconfirmed
What it is

Heap-based buffer overflow in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00452 · 38.3th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2025-04-08T17:23Z
EPSS history
Timeline
  • 08 APR 17:23Z
    Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability
    cvelistv5