Is It On KEV?

Microsoft Active Directory

YES - ON THE CISA KEV LIST
CVE-2022-26923

Microsoft Active Directory Domain Services Privilege Escalation Vulnerability

CISA catalog due date2022-09-08
overdue since 2022-09-08
EPSS exploit probability (next 30 days)83.5% · 100percentile
From CVE publication to KEV listing100 days (2022-05-10 → 2022-08-18)
Remediation window (KEV listing to due date)21 days
Days on the KEV list1546 days
Date added to KEV2022-08-18
Known ransomware campaign useUnknown
VendorMicrosoft
ProductActive Directory
Weaknesses (CWE)CWE-295

Microsoft: 391 entries (22.0% of all KEV entries are from this vendor); 41 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

Description

An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow for privilege escalation to SYSTEM.

Required action (CISA)

Apply updates per vendor instructions.

Notes

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-26923; https://nvd.nist.gov/vuln/detail/CVE-2022-26923

References

Other KEV entries for this vendor: Microsoft

Microsoft - Vendors with KEV entries

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