Actively exploited
Listed in CISA’s Known Exploited Vulnerabilities catalog since April 11, 2022.
CVE-2021-42287
Microsoft Active Directory Domain Services Privilege Escalation Vulnerability
Added to KEV April 11, 2022
Alert details
- Source feed
- CISA KEV
- CVE ID
- CVE-2021-42287
- CWE
- CWE-269
- Affected products
- Active Directory · Microsoft Active Directory · Microsoft
What happened
Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.
What it means for your business
Microsoft Active Directory is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2021-42287). Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation. CISA remediation due date: 2022-05-02. If you need help checking exposure, call (864) 335-9223.
Required action
Apply updates per vendor instructions.
CISA due date: May 2, 2022
Sources
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