Vulnerabilidades em Microsoft

10.810 resultados
Análise Vexday

Com 8.642 CVEs catalogadas e 248 confirmadas em exploração ativa pelo CISA KEV, a taxa de exploração do portfólio Microsoft está 6,4 vezes acima da média geral do catálogo, o que indica exposição operacional significativamente elevada em relação ao universo de vendors monitorados. O tipo de falha mais recorrente é CWE-416 (use-after-free), uma classe de vulnerabilidade com alto potencial de execução arbitrária de código e historicamente difícil de mitigar em escala. A CVE mais crítica atualmente em exploração ativa é CVE-2019-0708, com EPSS de 1,0 — o valor máximo da escala —, sinalizando probabilidade de exploração praticamente certa no curto prazo e exigindo atenção prioritária em ambientes onde a correção ainda não foi aplicada. Os 561 registros surgidos nos últimos 90 dias, combinados com 320 CVEs com prova de conceito pública, reforçam a necessidade de ciclos de patching contínuos e monitoramento ativo de exposição.

CVE-2024-49124HIGHLightweight Directory Access Protocol (LDAP) Client Remote Code Execution VulnerabilityEPSS 1.4%CVE-2025-21303HIGHWindows Telephony Service Remote Code Execution VulnerabilityEPSS 1.4%CVE-2025-21252HIGHWindows Telephony Service Remote Code Execution VulnerabilityEPSS 1.4%CVE-2025-21306HIGHWindows Telephony Service Remote Code Execution VulnerabilityEPSS 1.4%CVE-2025-21305HIGHWindows Telephony Service Remote Code Execution VulnerabilityEPSS 1.4%CVE-2025-21302HIGHWindows Telephony Service Remote Code Execution VulnerabilityEPSS 1.4%CVE-2024-43598HIGHLightGBM Remote Code Execution VulnerabilityEPSS 1.4%CVE-2026-59866CRITICALKiota: Arbitrary file write + code-injection via x-ms-kiota-info clientClassName and clientNamespaceNameEPSS 1.4%CVE-2024-43581HIGHMicrosoft OpenSSH for Windows Remote Code Execution VulnerabilityEPSS 1.4%CVE-2024-43564HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 1.4%CVE-2018-8200—A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerSheEPSS 1.4%CVE-2018-8204—A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerSheEPSS 1.4%CVE-2024-43608HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 1.4%CVE-2024-43607HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 1.4%CVE-2024-43549HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 1.4%CVE-2025-29960MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.4%CVE-2021-26421MEDIUMSkype for Business and Lync Spoofing VulnerabilityEPSS 1.4%CVE-2025-29959MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.4%CVE-2026-20868HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 1.4%CVE-2024-20655MEDIUMMicrosoft Online Certificate Status Protocol (OCSP) Remote Code Execution VulnerabilityEPSS 1.4%