7.7
CVE-2021-26443
- EPSS 1.64%
- Veröffentlicht 10.11.2021 01:16:35
- Zuletzt bearbeitet 19.08.2026 17:17:37
- Erkennungen
Microsoft Virtual Machine Bus (VMBus) Remote Code Execution Vulnerability
Microsoft Virtual Machine Bus (VMBus) Remote Code Execution Vulnerability
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 Version 20h2 HwPlatform x64
Microsoft ≫ Windows 10 Version 21h1 HwPlatform x64
Microsoft ≫ Windows 10 Version 1809 HwPlatform x64
Microsoft ≫ Windows 10 Version 1909 HwPlatform x64
Microsoft ≫ Windows 11 Version - HwPlatform x64
Microsoft ≫ Windows Server 2016 Version 20h2
Microsoft ≫ Windows Server 2016 Version 2004
Microsoft ≫ Windows Server 2019 Version -
Microsoft ≫ Windows Server 2022 Version -
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.64% | 0.745 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 7.7 | 5.1 | 10 |
AV:A/AC:L/Au:S/C:C/I:C/A:C
|
| NIST | 9 | 2.3 | 6 |
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
|
| Microsoft | 9 | 2.3 | 6 |
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
|
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26443
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26443