CISA KEVRansomware Use Known

CVE-2022-24521

Microsoft Windows CLFS Driver Privilege Escalation Vulnerability

Microsoft Windows Common Log File System (CLFS) Driver contains an unspecified vulnerability that allows for privilege escalation.

VendorMicrosoft

ProductWindows

EPSS7.3%

Added to KEVApr 13, 2022

Remediation DueMay 04, 2022

Known Ransomware UseYes

CWECWE-787, CWE-1285

Required Action

Apply updates per vendor instructions.

From Disclosure to Action

Know how quickly you need to move.

For CVE-2022-24521, added to the catalogue on Apr 13, 2022 with a remediation deadline of May 04, 2022.

Added to KEVApr 13, 2022

Seraph AlertSame day

Remediation DueMay 04, 2022

ValidationOngoing

Overdue1638 days overdue

Recommended action: Apply vendor remediation guidance.

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