CVE-2021-43237

EUVD-2021-30181
Windows Setup Elevation of Privilege Vulnerability
Link Following
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
microsoftCNA
7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_11
-
microsoftwindows_11
-
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
1909 (arm64, x64, x86)
KB5008206
2004 (arm64, x64, x86)
KB5008212
20H2 (arm64, x86)
KB5008212
21H1 (arm64, x64, x86)
KB5008212
21H2 (arm64, x64, x86)
KB5008212
Windows 11
21H2 (arm64, x64)
KB5008215
Windows Server
2004 Server Core
KB5008212
20H2 Server Core
KB5008212
Windows Server 2022
Server Core
KB5008223
Standard
KB5008223
Common Weakness Enumeration
References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43237
https://www.zerodayinitiative.com/advisories/ZDI-22-018/
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43237
https://www.zerodayinitiative.com/advisories/ZDI-22-018/