Microsoft · Hyper-V RemoteFX
CVE-2020-1040
Microsoft Hyper-V RemoteFX vGPU Remote Code Execution Vulnerability
Was es ist
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.
CISA: 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.
Was zu tun ist
Apply updates per vendor instructions.
Frist für US-Bundesbehörden: 3. Mai 2022
Weitere ausgenutzte Schwachstellen von Microsoft
| Hinzugefügt | Schwachstelle | Produkt | Schweregrad | Angriffswahrscheinlichkeit |
|---|---|---|---|---|
| 13.10.2026 | Command Injection | Windows | Hoch 8,8 | 9,8% |
| 25.09.2026 | Code Injection | SharePoint | Hoch 8,8 | 8,2% |
| 08.09.2026 | Link Following | Windows | Hoch 7,8 | 0,4% |
| 08.09.2026 | Heap-Based Buffer Overflow | Windows | Hoch 7,8 | 0,4% |
| 26.08.2026 | Remote Code Execution | SQL Server | Hoch 8,8 | 57% |
| 18.08.2026 | Double Free | Internet Key Exchange (IKE) Service Extensions | Kritisch 9,8 | 77% |
| 18.08.2026 | Weak Authentication | SharePoint | Kritisch 9,1 | 70% |
| 11.08.2026 | Windows Ancillary Function Driver for WinSock Use-After-Free | Windows Ancillary Function Driver for WinSock | Hoch 7,0 | 0,3% |
Quellen: Known Exploited Vulnerabilities (CISA, gemeinfrei), CVE records (cve.org) und EPSS (FIRST). Die Angriffswahrscheinlichkeit ist die EPSS-Schätzung, dass jemand in den nächsten 30 Tagen versucht, die Schwachstelle auszunutzen.