CVE

CVE-2021-42278

P1⬤ KNOWN RANSOMWARE USE

Microsoft Active Directory Domain Services Privilege Escalation Vulnerability

Microsoft · Active Directory

Date added (CISA)

2022-04-11

Remediation due

2022-05-02

Known ransomware use

Yes

Remediation priority

P1 — known ransomware use · past CISA due date

ATT&CK mapping

No ATT&CK mapping yet

The CTID Mappings Explorer hasn't published an exploitation/impact technique mapping for this CVE yet.