peter bassill · operator
$ cve CVE-2023-21823 JSON

CVE-2023-21823 KEV

7.8
HIGH · CVSS 3.1 · EPSS 5.6% (pctl 93)

Patch first

On CISA KEV — known exploited in the wild, due 2023-03-07.

Description

Windows Graphics Component Remote Code Execution Vulnerability

Scoring

CVSS7.8 (HIGH, v3.1)
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS5.56% — more likely to be exploited than 93% of all CVEs
WeaknessCWE-190
On CISA KEVyes — remediate by 2023-03-07
Public exploitnone known
Published2023-02-14
Last modified2026-08-19

CISA KEV

NameMicrosoft Windows Graphic Component Privilege Escalation Vulnerability
Added2023-02-14
Due2023-03-07
Vendor / productMicrosoft / Windows
Ransomware usenone reported

Affected (13)

VendorProduct
microsoftwindows 10 1507
microsoftwindows 10 1607
microsoftwindows 10 1809
microsoftwindows 10 20h2
microsoftwindows 10 21h2
microsoftwindows 10 22h2
microsoftwindows 11 21h2
microsoftwindows 11 22h2
microsoftwindows server 2008
microsoftwindows server 2012
microsoftwindows server 2016
microsoftwindows server 2019
microsoftwindows server 2022

References

→ the Explorer  ·  watch your stack  ·  NVD