CVE-2021-28476

Windows Hyper-V Remote Code Execution Vulnerability
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
microsoftCNA
9.9 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
VendorProductVersion
microsoftwindows_10
-
microsoftwindows_7
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microsoftwindows_8.1
-
microsoftwindows_server_2008
-
microsoftwindows_server_2012
-
microsoftwindows_server_2016
-
microsoftwindows_server_2019
-
𝑥
= Vulnerable software versions
References
http://packetstormsecurity.com/files/163497/Microsoft-Hyper-V-vmswitch.sys-Proof-Of-Concept.html
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28476
http://packetstormsecurity.com/files/163497/Microsoft-Hyper-V-vmswitch.sys-Proof-Of-Concept.html
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28476