Vulnerability · Published Dec 12, 2023 · Assigned by microsoft

CVE-2023-36391Local Security Authority Subsystem Service Elevation of Privilege Vulnerability

High 7.8

In plain English

A high-severity security flaw in Windows 11 version 22H3 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 7.2% (higher than 94% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)7.2%top 5.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Local Security Authority Subsystem Service Elevation of Privilege Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Windows 11 version 22H3 10.0.22631.0 – before 10.0.22621.2861
Microsoft Windows 11 Version 23H2 10.0.22631.0 – before 10.0.22631.2861

Weakness: CWE-59 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References