CVE-2021-26426

EUVD-2021-13231
Windows User Account Profile Picture Elevation of Privilege Vulnerability
Link Following
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7 HIGH
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
microsoftCNA
7 HIGH
CVSS:3.1/AV:L/AC:H/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: 68%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_10
-
microsoftwindows_7
-
microsoftwindows_8.1
-
microsoftwindows_rt_8.1
-
microsoftwindows_server_2012
-
microsoftwindows_server_2016
-
microsoftwindows_server_2019
-
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
(x64, x86)
KB5005040
1607 (x64, x86)
KB5005043
1809 (arm64, x64, x86)
KB5005030
1909 (arm64, x64, x86)
KB5005031
2004 (arm64, x64, x86)
KB5005033
20H2 (arm64, x64, x86)
KB5005033
21H1 (arm64, x64, x86)
KB5005033
Windows 8.1
(x64, x86)
KB5005106
Windows RT 8.1
All
KB5005076
Windows Server
2004 Server Core
KB5005033
20H2 Server Core
KB5005033
Windows Server 2012
Server Core
KB5005099
Standard
KB5005099
Windows Server 2012 R2
Server Core
KB5005106
Standard
KB5005106
Windows Server 2016
Server Core
KB5005043
Standard
KB5005043
Windows Server 2019
Server Core
KB5005030
Standard
KB5005030
Common Weakness Enumeration
References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26426
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26426