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Vulnerability · Published Sep 13, 2022 · Assigned by microsoft

CVE-2022-34724Windows DNS Server Denial of Service 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 3.7% (higher than 90% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)3.7%top 10.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Windows DNS Server Denial of Service Vulnerability

Affected products (as reported)

VendorProductVersions
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