CVE-2020-1040

CISA KEV
ACT NOW Priority: 0.00 BB Relevance: 0/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

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.

CISA Known Exploited Vulnerability

Vendor / Product Microsoft — Hyper-V RemoteFX
Date Added 2021-11-03
Remediation Due 2022-05-03
https://nvd.nist.gov/vuln/detail/CVE-2020-1040

Bug Bounty Relevance

0 / 100
✓ Known exploited (KEV)

CVSS Score

Unscored

EPSS — Exploitation Probability

No EPSS data available

Intelligence Sources

kev ref →