CVE-2024-21351

HIGH KEV

Windows 10 1507-22H2, Windows 11 21H2-23H2, Windows Server 2016-2022 - SmartScreen Security Feature Bypass

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2024-21351 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added February 13, 2024.

Description

Windows SmartScreen Security Feature Bypass Vulnerability

References (2)

Core 2

Scores

CVSS v3 7.6
EPSS 0.1067
EPSS Percentile 93.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation active
Automatable no
Technical Impact partial

Details

CISA KEV 2024-02-13
VulnCheck KEV 2024-02-13
InTheWild.io 2024-02-13
ENISA EUVD EUVD-2024-19063
CWE
CWE-94
Status published
Products (12)
microsoft/windows_10_1507 < 10.0.10240.20469
microsoft/windows_10_1607 < 10.0.14393.6709
microsoft/windows_10_1809 < 10.0.17763.5458
microsoft/windows_10_21h2 < 10.0.19044.4046
microsoft/windows_10_22h2 < 10.0.19045.4046
microsoft/windows_11_21h2 < 10.0.22000.2777
microsoft/windows_11_22h2 < 10.0.22621.3155
microsoft/windows_11_23h2 < 10.0.22631.3155
microsoft/windows_server_2016
microsoft/windows_server_2019 < 10.0.17763.5458
... and 2 more
Published Feb 13, 2024
KEV Added Feb 13, 2024
Tracked Since Feb 18, 2026