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Vulnerability DatabaseCVE-2022-26814
CVE-2022-26814:
vulnerability analysis and mitigation
Overview
CVE-2022-26814 is a Windows DNS Server Remote Code Execution Vulnerability that was disclosed on March 9, 2022. The vulnerability affects Microsoft Windows DNS Server implementations (CVE MITRE).
Technical details
The vulnerability has been assigned a CVSS score of 9.0, indicating a critical severity level. The CVSS vector string is (AV:N/AC:M/Au:S/C:C/I:C/A:C), which suggests that the vulnerability is network-accessible, requires moderate complexity to exploit, and needs single system authentication (Rapid7).
Impact
If successfully exploited, this vulnerability could allow an attacker to execute remote code on the affected DNS Server systems, potentially leading to complete system compromise with the ability to execute arbitrary code, access confidential information, and cause system disruption (Rapid7).
Mitigation and workarounds
Microsoft has released security updates to address this vulnerability. The fixes are available through various KB updates including KB5012639 for Windows Server 2012 R2, KB5012596 for Windows Server 2016, KB5012647 for Windows Server 2019, and KB5012604 for Windows Server 2022 (Rapid7).
Additional resources
Source: This report was generated using AI
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