A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an authenticated user on a guest operating system, aka 'Hyper-V RemoteFX vGPU Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-1032, CVE-2020-1036, CVE-2020-1041, CVE-2020-1042, CVE-2020-1043.
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HMicrosoft Windows Server 2008
OSMicrosoftr2Microsoft Windows Server 2012
OSMicrosoftr2Microsoft Windows Server 2016
OSMicrosoftwszystkie wersje
CISA KEV — detailsi
- Vendori
- Microsoft ↗
- Producti
- Hyper-V RemoteFX
- Added to KEVi
- November 3, 2021
- Remediation deadline (US Federal)i
- May 3, 2022(overdue)
Apply updates per vendor instructions.
Microsoft Hyper-V RemoteFX vGPU contains an improper input validation vulnerability due to the host server failing to properly validate input from an authenticated user on a guest operating system. Successful exploitation allows for remote code execution on the host operating system.
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