Vulnerability · Published Nov 10, 2021 · Assigned by microsoft
CVE-2021-42291Active Directory Domain Services Elevation of Privilege Vulnerability
High 7.5
In plain English
A high-severity security flaw in Windows Server 2008 R2 Service Pack 1 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.2% (higher than 91% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)4.2%top 9.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Active Directory Domain Services Elevation of Privilege Vulnerability
Affected products (as reported)
References
- Active Directory Domain Services Elevation of Privilege Vulnerability vendor-advisory, patch
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42291 x_refsource_MISC, x_transferred