Vulnerability · Published Jan 11, 2022 · Assigned by microsoft
CVE-2022-21910Microsoft Cluster Port Driver Elevation of Privilege Vulnerability
High 7.8
In plain English
A high-severity security flaw in Windows Server 2016 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.6%top 50.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Microsoft Cluster Port Driver Elevation of Privilege Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2019 | 10.0.17763.0 – before 10.0.17763.2452 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – before 10.0.17763.2452 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.469 |
| Microsoft | Windows Server version 20H2 | 10.0.0 – before 10.0.19042.1466 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – before 10.0.14393.4886 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – before 10.0.14393.4886 |
References
- Microsoft Cluster Port Driver Elevation of Privilege Vulnerability vendor-advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21910 x_refsource_MISC, x_transferred