CVE-2023-21676

Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
microsoftwindows_10_1809
-
microsoftwindows_10_1809
-
microsoftwindows_10_1809
-
microsoftwindows_10_20h2
-
microsoftwindows_10_20h2
-
microsoftwindows_10_20h2
-
microsoftwindows_10_21h2
-
microsoftwindows_10_21h2
-
microsoftwindows_10_21h2
-
microsoftwindows_10_22h2
-
microsoftwindows_10_22h2
-
microsoftwindows_10_22h2
-
microsoftwindows_11_21h2
-
microsoftwindows_11_21h2
-
microsoftwindows_11_22h2
-
microsoftwindows_11_22h2
-
microsoftwindows_server_2019
-
microsoftwindows_server_2022
-
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
1809 (arm64, x64, x86)
KB5022286
20H2 (arm64, x86)
KB5022282
21H2 (arm64, x64, x86)
KB5022282
22H2 (arm64, x64, x86)
KB5022282
Windows 11
21H2 (arm64, x64)
KB5022287
22H2 (arm64, x64)
KB5022303
Windows Server 2019
Server Core
KB5022286
Standard
KB5022286
Windows Server 2022
Server Core
KB5022291
Standard
KB5022291
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21676
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21676