8.8
CVSSv3

CVE-2022-34691

Published: 09/08/2022 Updated: 31/05/2023
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 0

Vulnerability Summary

This vulnerability allows network-adjacent malicious users to escalate privileges on affected installations of Microsoft Windows Active Directory Certificate Services. Authentication is required to exploit this vulnerability. The specific flaw exists within the issuance of certificates. By including crafted data in a certificate request, an attacker can obtain a certificate that allows the malicious user to authenticate to a domain controller with a high level of privilege. An attacker can leverage this vulnerability to escalate privileges and disclose stored credentials, leading to further compromise.

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microsoft windows server 2008 r2

microsoft windows server 2012 r2

microsoft windows server 2008 -

microsoft windows 10 1607

microsoft windows 8.1 -

microsoft windows server 2016 -

microsoft windows 7 -

microsoft windows rt 8.1 -

microsoft windows server 2012 -

microsoft windows 10 -

microsoft windows server 2019 -

microsoft windows 10 1809

microsoft windows 10 20h2

microsoft windows server 2016 20h2

microsoft windows 10 21h1

microsoft windows server 2022 -

microsoft windows 11 -