⚠ Actively exploited
Added to CISA KEV on 2023-10-04. Federal agencies required to patch by 2023-10-25. Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable..

CVE-2023-28229

CWE-591CWE-6626 documents6 sources
Severity
7.0HIGH
EPSS
10.2%
top 6.86%
CISA KEV
KEV
Added 2023-10-04
Due 2023-10-25
Exploit
Exploited in wild
Active exploitation observed
Affected products
30
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+27 more
Timeline
PublishedApr 11
KEV addedOct 4
KEV dueOct 25
CISA Required Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Description

Windows CNG Key Isolation Service Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages30 packages

▶CVEListV5microsoft/windows_server_2008_service_pack_26.0.6003.0 — 6.0.6003.22015
▶CVEListV5microsoft/windows_server_2008_r2_service_pack_16.1.7601.0 — 6.1.7601.26466
▶NVDmicrosoft/windows_10_1507< 10.0.10240.19869

Patches

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

🔴Vulnerability Details

3
CVEList
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability↗2023-04-11
▶
GHSA
GHSA-62cg-xhwr-xf37: Windows CNG Key Isolation Service Elevation of Privilege Vulnerability↗2023-04-11
▶
VulnCheck
Microsoft Windows CNG Key Isolation Service Privilege Escalation Vulnerability↗2023
▶

📋Vendor Advisories

2
CISA
Microsoft Windows CNG Key Isolation Service Privilege Escalation Vulnerability↗2023-10-04
▶
Microsoft
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability↗2023-04-11
▶
CVE-2023-28229 (HIGH CVSS 7) | Windows CNG Key Isolation Service E | cvebase.io