peter bassill · operator
$ cve CVE-2023-28229 JSON

CVE-2023-28229 KEV

7.0
HIGH · CVSS 3.1 · EPSS 1.7% (pctl 76)

Patch first

On CISA KEV — known exploited in the wild, due 2023-10-25.

Description

Windows CNG Key Isolation Service Elevation of Privilege Vulnerability

Scoring

CVSS7.0 (HIGH, v3.1)
VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS1.67% — more likely to be exploited than 76% of all CVEs
WeaknessCWE-591
On CISA KEVyes — remediate by 2023-10-25
Public exploitnone known
Published2023-04-11
Last modified2026-06-17

CISA KEV

NameMicrosoft Windows CNG Key Isolation Service Privilege Escalation Vulnerability
Added2023-10-04
Due2023-10-25
Vendor / productMicrosoft / Windows CNG Key Isolation Service
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