CVE-2023-21817

CWE-287 — Improper Authentication4 documents4 sources
Severity
7.8HIGH
EPSS
1.0%
top 22.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
30
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+27 more
Timeline
PublishedFeb 14

Description

Windows Kerberos Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages30 packages

▶NVDmicrosoft/windows_10< 10.0.10240.19747
▶NVDmicrosoft/windows_10_1607< 10.0.14393.5717
▶NVDmicrosoft/windows_10_1809< 10.0.17763.4010
▶NVDmicrosoft/windows_10_20h2< 10.0.19042.2604
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.2604

Patches

Patch: msrc.microsoft.com ↗Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

2
CVEList
Windows Kerberos Elevation of Privilege Vulnerability↗2023-02-14
▶
GHSA
GHSA-4w7x-2jcw-qr33: Windows Kerberos Elevation of Privilege Vulnerability↗2023-02-14
▶

📋Vendor Advisories

1
Microsoft
Windows Kerberos Elevation of Privilege Vulnerability↗2023-02-14
▶
CVE-2023-21817 (HIGH CVSS 7.8) | Windows Kerberos Elevation of Privi | cvebase.io