Vendor / Project: Microsoft Product: Hyper-V RemoteFX 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. Required Action: Apply updates per vendor instructions. Due Date: 2022-05-03 Ransomware Campaign Use: Unknown CWEs: CWE-20 Notes: https://nvd.nist.gov/vuln/detail/CVE-2020-1040