Jul 2023: Windows SmartScreen Security Feature Bypass Vulnerability
CVE-2023-32049 Published on July 11, 2023

Windows SmartScreen Security Feature Bypass Vulnerability
Windows SmartScreen Security Feature Bypass Vulnerability

Vendor Advisory NVD

Known Exploited Vulnerability

This Microsoft Windows Defender SmartScreen Security Feature Bypass Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Microsoft Windows Defender SmartScreen contains a security feature bypass vulnerability that allows an attacker to bypass the Open File - Security Warning prompt.

The following remediation steps are recommended / required by August 1, 2023: Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.


Products Associated with CVE-2023-32049

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Affected Versions

Microsoft Windows 10 Version 1809: Microsoft Windows 10 Version 1809: Microsoft Windows Server 2019: Microsoft Windows Server 2019 (Server Core installation): Microsoft Windows Server 2022: Microsoft Windows 11 version 21H2: Microsoft Windows 10 Version 21H2: Microsoft Windows 11 version 22H2: Microsoft Windows 10 Version 22H2: Microsoft Windows 10 Version 1607: Microsoft Windows Server 2016: Microsoft Windows Server 2016 (Server Core installation):

Exploit Probability

EPSS
9.06%
Percentile
92.58%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.