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Actively exploited

Listed in CISA’s Known Exploited Vulnerabilities catalog since April 11, 2023.

Known ransomware use

CVE-2023-28252

Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability

Microsoft · Windows

Added to KEV April 11, 2023

Alert details

Source feed
CISA KEV
CVE ID
CVE-2023-28252
CWE
CWE-122
Affected products
Windows · Microsoft Windows · Microsoft

What happened

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

What it means for your business

Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2023-28252). Microsoft Windows Common Log File System (CLFS) driver contains an unspecified vulnerability that allows for privilege escalation. CISA remediation due date: 2023-05-02. If you need help checking exposure, call (864) 335-9223.

Required action

Apply updates per vendor instructions.

CISA due date: May 2, 2023

Sources

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