CVE-2024-21351

CVE Database · CVE-2024-21351

· HIGHAnalyzed

CVSS v3.1

7.6

EPSS

30.34%

Published

Feb 13, 2024

Modified

Oct 28, 2025

CISA Known Exploited Vulnerability

Added: 2024-02-13 · Due: 2024-03-05

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Public PoC / Exploit (1)

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Windows SmartScreen Security Feature Bypass Vulnerability

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L

Weaknesses (CWE)

CWE-94

Affected Products (12)

microsoft · windows_10_1507 (up to 10.0.10240.20469)vulnerable

microsoft · windows_10_1607 (up to 10.0.14393.6709)vulnerable

microsoft · windows_10_1809 (up to 10.0.17763.5458)vulnerable

microsoft · windows_10_21h2 (up to 10.0.19044.4046)vulnerable

microsoft · windows_10_22h2 (up to 10.0.19045.4046)vulnerable

microsoft · windows_11_21h2 (up to 10.0.22000.2777)vulnerable

microsoft · windows_11_22h2 (up to 10.0.22621.3155)vulnerable

microsoft · windows_11_23h2 (up to 10.0.22631.3155)vulnerable

References (3)

PatchVendor Advisory

PatchVendor Advisory

US Government Resource