CVE-2021-31170

EUVD-2021-18083
Windows Graphics Component Elevation of Privilege Vulnerability
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: 59%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_server_2019
-
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
1803 (arm64, x64, x86)
KB5003174
1809 (arm64, x64, x86)
KB5003171
1909 (arm64, x64, x86)
KB5003169
2004 (arm64, x64, x86)
KB5003173
20H2 (arm64, x86)
KB5003173
Windows Server
1909 Server Core
KB5003169
2004 Server Core
KB5003173
20H2 Server Core
KB5003173
Windows Server 2019
Server Core
KB5003171
Standard
KB5003171
Common Weakness Enumeration
References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31170
https://www.zerodayinitiative.com/advisories/ZDI-21-578/
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31170
https://www.zerodayinitiative.com/advisories/ZDI-21-578/