Severity
HIGH
CVSS
7.8
EPSS
0.74129
Risk score
82.15
CISA KEV
Yes
PoC
No
Published
2021-11-17
Modified
2021-11-17
First seen
2026-08-07
Aliases
EUVD-2021-27626, GHSA-QJF4-G2GG-W6PQ
Products
Microsoft:Windows, Microsoft:Windows 10 Version 1507 10.0.0 <10.0.10240.19086, Microsoft:Windows 10 Version 1607 10.0.0 <10.0.14393.4704, Microsoft:Windows 10 Version 1809 10.0.0 <10.0.17763.2237, Microsoft:Windows 10 Version 1909 10.0.0 <10.0.18363.1854, Microsoft:Windows 10 Version 2004 10.0.0 <10.0.19041.1288, Microsoft:Windows 10 Version 20H2 10.0.0 <10.0.19041.1288, Microsoft:Windows 10 Version 21H1 10.0.0 <10.0.19041.1288, Microsoft:Windows 11 version 21H2 10.0.0 <10.0.22000.258, Microsoft:Windows 7 6.1.0 <6.1.7601.25740, Microsoft:Windows 7 Service Pack 1 6.1.0 <6.1.7601.25740, Microsoft:Windows 8.1 6.3.0 <6.3.9600.20144, Microsoft:Windows Server 2008 Service Pack 2 6.0.0 <6.0.6003.21251, Microsoft:Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.0.0 <6.1.7601.25740, Microsoft:Windows Server 2008 R2 Service Pack 1 6.1.0 <6.1.7601.25740, Microsoft:Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.0 <6.0.6003.21251, Microsoft:Windows Server 2008 Service Pack 2 6.0.0 <6.0.6003.21251, Microsoft:Windows Server 2012 (Server Core installation) 6.2.0 <6.2.9200.23490, Microsoft:Windows Server 2012 6.2.0 <6.2.9200.23490, Microsoft:Windows Server 2012 R2 (Server Core installation) 6.3.0 <6.3.9600.20144, Microsoft:Windows Server 2012 R2 6.3.0 <6.3.9600.20144, Microsoft:Windows Server 2016 (Server Core installation) 10.0.0 <10.0.14393.4704, Microsoft:Windows Server 2016 10.0.0 <10.0.14393.4704, Microsoft:Windows Server 2019 (Server Core installation) 10.0.0 <10.0.17763.2237, Microsoft:Windows Server 2019 10.0.0 <10.0.17763.2237, Microsoft:Windows Server 2022 10.0.0 <10.0.20348.288, Microsoft:Windows Server version 2004 10.0.0 <10.0.19041.1288, Microsoft:Windows Server version 20H2 10.0.0 <10.0.19042.1288
Sources