CVE-2023-32049

Windows SmartScreen Security Feature Bypass Vulnerability

Score

CVSS 3.1 8.8 High

Status

Analyzed - secure@microsoft.com

Published

2023-07-11

Last modified

2026-01-12

Known exploited (CISA KEV)

since 2023-07-11, action due 2023-08-01: Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.

Affected products

• Windows 10 1607 (Microsoft)
• Windows 10 1809 (Microsoft)
• Windows 10 21H2 (Microsoft)
• Windows 10 21h2 (Microsoft)
• Windows 10 22H2 (Microsoft)
• Windows 10 22h2 (Microsoft)
• Windows 11 21H2 (Microsoft)
• Windows 11 21h2 (Microsoft)
• Windows 11 22H2 (Microsoft)
• Windows 11 22h2 (Microsoft)
• Windows Server 2016 (Microsoft)
• Windows Server 2019 (Microsoft)
• Windows Server 2022 (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32049
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32049