CVE-2020-1040—Microsoft Hyper-V RemoteFX vGPU Remote Code Execution Vulnerability
PUBLISHEDvulnerability record
2021-11-03 · last modified June 21, 2025
Metadata
Vulnerability Name
Microsoft Hyper-V RemoteFX vGPU Remote Code Execution Vulnerability
Description
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.
Known To Be Used in Ransomware Campaigns?
Action
Apply updates per vendor instructions.