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Not yet scored Actively exploited Used in ransomware

CVE-2023-24880

Microsoft Windows SmartScreen Security Feature Bypass Vulnerability

Description

Microsoft Windows SmartScreen contains a security feature bypass vulnerability that could allow an attacker to evade Mark of the Web (MOTW) defenses via a specially crafted malicious file.

Recommended action

Apply updates per vendor instructions.

CISA remediation due date for U.S. federal agencies: 4 Apr 2023.

Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.