CVE-2023-28229

CISA KEV
ACT NOW Priority: 0.00 BB Relevance: 0/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Microsoft Windows Cryptographic Next Generation (CNG) Key Isolation Service contains an unspecified vulnerability that allows an attacker to gain specific limited SYSTEM privileges.

CISA Known Exploited Vulnerability

Vendor / Product Microsoft — Windows CNG Key Isolation Service
Date Added 2023-10-04
Remediation Due 2023-10-25
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28229; https://nvd.nist.gov/vuln/detail/CVE-2023-28229

Bug Bounty Relevance

0 / 100
✓ Known exploited (KEV)

CVSS Score

Unscored

EPSS — Exploitation Probability

1.67%
Raw Score 0.016710
Percentile 76.7%
Date 2026-10-28

Intelligence Sources

kev ref →