CVE-2021-42278

Active Directory Domain Services Elevation of Privilege Vulnerability
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
microsoftCNA
7.5 HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVEADP
---
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
VendorProductVersion
microsoftwindows_server_2004
𝑥
< 10.0.19041.1348
microsoftwindows_server_2008
-
microsoftwindows_server_2012
-
microsoftwindows_server_2016
𝑥
< 10.0.14393.4770
microsoftwindows_server_2019
𝑥
< 10.0.17763.2300
microsoftwindows_server_2022
𝑥
< 10.0.20348.350
microsoftwindows_server_20h2
𝑥
< 10.0.19042.1348
𝑥
= Vulnerable software versions
References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42278
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42278