CVE-2023-21800
vulnerability analysis and mitigation

Overview

CVE-2023-21800 is a Windows Installer Elevation of Privilege Vulnerability that was discovered and assigned on December 16, 2022, with public disclosure occurring on February 14, 2023. This vulnerability affects Windows Installer components across various Windows operating systems (CVE Mitre).

Technical details

The vulnerability has been assigned a CVSS score of 7.0, indicating a high severity level. The attack requires local access and single authentication (CVSS Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C) (Rapid7).

Impact

If successfully exploited, this vulnerability could allow an attacker to gain elevated privileges on the affected system, potentially leading to complete system compromise in terms of confidentiality, integrity, and availability (Rapid7).

Mitigation and workarounds

Microsoft has released security updates to address this vulnerability. The fixes are available through multiple Knowledge Base (KB) updates including KB5022874 and KB5022893 (Rapid7).

Additional resources


SourceThis 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.

Request assessment

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