CVE-2024-21351

high-risk
Published 2024-02-13

Windows SmartScreen Security Feature Bypass Vulnerability

Do I need to act?

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13.2% chance of exploitation in next 30 days
EPSS score — higher than 87% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.6/10 High
NETWORK / LOW complexity

Affected Products (12)

Affected Vendors

Microsoft

References (3)

Patch https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21351
Patch https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21351
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-...
63
/ 100
high-risk
Severity 27/34 · High
Exploitability 19/34 · Moderate
Exposure 17/34 · Moderate