Threat Intelligence / CVE / CVE-2022-26923

CVE-2022-26923

CISA KEVRansomware

CVSS 8.8 (HIGH) · EPSS 91.6% · Published 2022-05-10

Active Directory Domain Services Elevation of Privilege Vulnerability

CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Threats tracking this CVE

Unit 42 Deep Dive: Advanced AD CS Exploitation — Certificate Template Misuse (ESC1) and Shadow Credentials via msDS-KeyCredentialLink (CVE-2022-26923, Fog Ransomware, Fighting Ursa) — HIGH

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26923

Full detection coverage & IOCs for threats exploiting CVE-2022-26923 are available via the Threadlinqs MCP server (Purple tier). View plans →

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