CVE-2023-21551

HIGH

Microsoft Cryptographic Services - Privilege Escalation

Title source: llm
STIX 2.1

Description

Microsoft Cryptographic Services Elevation of Privilege Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0043
EPSS Percentile 34.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-269 CWE-416
Status published
Products (8)
microsoft/windows_10_1809 (3 CPE variants)
microsoft/windows_10_20h2 (3 CPE variants)
microsoft/windows_10_21h2 (3 CPE variants)
microsoft/windows_10_22h2 (3 CPE variants)
microsoft/windows_11_21h2 (2 CPE variants)
microsoft/windows_11_22h2 (2 CPE variants)
microsoft/windows_server_2019
microsoft/windows_server_2022
Published Jan 10, 2023
Tracked Since Feb 18, 2026