Cloud Vulnerability DB
A community-led vulnerabilities database
Vulnerability DatabaseCVE-2022-26816
CVE-2022-26816:
vulnerability analysis and mitigation
Overview
CVE-2022-26816 is a Windows DNS Server Information Disclosure Vulnerability that was discovered and disclosed in early 2022. The vulnerability was first recorded on March 9, 2022, and affects Microsoft Windows Server systems. Microsoft officially acknowledged and addressed this security issue in their April 2022 security updates (MITRE CVE, Rapid7).
Technical details
The vulnerability has been assigned a CVSS score indicating moderate severity, with a rating of 4.0. The CVSS vector string (AV:N/AC:L/Au:S/C:P/I:N/A:N) indicates that this vulnerability is network-accessible, requires low attack complexity, needs single authentication, and can result in partial confidentiality impact without affecting integrity or availability (Rapid7).
Impact
This vulnerability could lead to information disclosure in Windows DNS Server environments. The impact is limited to confidentiality breaches, with no direct effect on system integrity or availability (MITRE CVE).
Mitigation and workarounds
Microsoft has released security updates to address this vulnerability. The fixes are available through various KB updates including 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
Free Vulnerability Assessment
Benchmark your Cloud Security Posture
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Additional Wiz resources
Get a personalized demo
Ready to see Wiz in action?
"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management