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HIGH CISA KEV

CVE-2023-21674

CVSS v3

8.8

HIGH

EPSS Score

12.4 %

exploit probability

CISA KEV

Yes

known exploited

Exploitation

SSVC status

Description

Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability

CISA Known Exploited Vulnerability

Date Added
2023-01-10
Patch Due Date
2023-01-31
Ransomware Use
Unknown

Technical details

Published
2023-01-10

Frequently asked questions

What is CVE-2023-21674?

Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability

Is CVE-2023-21674 actively exploited?

Yes. CVE-2023-21674 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2023-01-31.

What is the CVSS score for CVE-2023-21674?

CVE-2023-21674 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2023-21674 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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