Vulnerability · Published Sep 13, 2022 · Assigned by microsoft

CVE-2022-33679Windows Kerberos Elevation of Privilege Vulnerability

High 8.1

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 11.1% (higher than 96% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)8.1High

Exploit odds (30 days)11.1%top 4.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack tooling1Public PoC

Official description

Windows Kerberos Elevation of Privilege Vulnerability

Affected products (as reported)

Vendor	Product	Versions
Microsoft	Windows Server 2019	10.0.17763.0 – before 10.0.17763.3406
Microsoft	Windows Server 2019 (Server Core installation)	10.0.17763.0 – before 10.0.17763.3406
Microsoft	Windows Server 2022	10.0.20348.0 – before 10.0.20348.1006
Microsoft	Windows Server 2016	10.0.14393.0 – before 10.0.14393.5356
Microsoft	Windows Server 2016 (Server Core installation)	10.0.14393.0 – before 10.0.14393.5356
Microsoft	Windows Server 2008 Service Pack 2	6.0.6003.0 – before 6.0.6003.21666
Microsoft	Windows Server 2008 Service Pack 2 (Server Core installation)	6.0.6003.0 – before 6.0.6003.21666
Microsoft	Windows Server 2008 Service Pack 2	6.0.6003.0 – before 6.0.6003.21666
Microsoft	Windows Server 2008 R2 Service Pack 1	6.1.7601.0 – before 6.1.7601.26115
Microsoft	Windows Server 2008 R2 Service Pack 1 (Server Core installation)	6.1.7601.0 – before 6.1.7601.26115
Microsoft	Windows Server 2012	6.2.9200.0 – before 6.2.9200.23865
Microsoft	Windows Server 2012 (Server Core installation)	6.2.9200.0 – before 6.2.9200.23865
Microsoft	Windows Server 2012 R2	6.3.9600.0 – before 6.3.9600.20571
Microsoft	Windows Server 2012 R2 (Server Core installation)	6.3.9600.0 – before 6.3.9600.20571

References

Windows Kerberos Elevation of Privilege Vulnerability vendor-advisory