CVE-2024-21351
Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
CVSS
7.6
Alta
EPSS
27.8%
p98
KEV
SIM
13 de fev. de 2024
Exploit Today
79
0-100
Publicado: 13 de fev. de 2024 · Última mod.: 10 de ago. de 2026 · CWE-94
Produto
Microsoft / Windows
Vulnerabilidade
Microsoft Windows SmartScreen Security Feature Bypass Vulnerability
Adicionado ao KEV
13 de fev. de 2024
Corrigir até
5 de mar. de 2024
Uso conhecido em ransomware
Não
Descrição resumida
Microsoft Windows SmartScreen contains a security feature bypass vulnerability that allows an attacker to bypass the SmartScreen user experience and inject code to potentially gain code execution, which could lead to some data exposure, lack of system availability, or both.
Ação necessária
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notas
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2024-21351; https://nvd.nist.gov/vuln/detail/CVE-2024-21351
Windows SmartScreen Security Feature Bypass Vulnerability