Vulnerabilidades em Microsoft

10.811 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-2025-29791HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 1.0%CVE-2025-29963HIGHWindows Media Remote Code Execution VulnerabilityEPSS 1.0%CVE-2025-29964HIGHWindows Media Remote Code Execution VulnerabilityEPSS 1.0%CVE-2024-43477HIGHMicrosoft Entra ID Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2019-0942—An elevation of privilege vulnerability exists in the Unified Write Filter (UWF) feature for Windows 10 when it improperly restricts access EPSS 1.0%CVE-2025-21254MEDIUMInternet Connection Sharing (ICS) Denial of Service VulnerabilityEPSS 1.0%CVE-2020-0798—An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading EPSS 1.0%CVE-2025-21352MEDIUMInternet Connection Sharing (ICS) Denial of Service VulnerabilityEPSS 1.0%CVE-2025-49657HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 1.0%CVE-2024-49088HIGHWindows Common Log File System Driver Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2023-36727MEDIUMMicrosoft Edge (Chromium-based) Spoofing VulnerabilityEPSS 1.0%CVE-2021-42307MEDIUMMicrosoft Edge (Chromium-based) Information Disclosure VulnerabilityEPSS 1.0%CVE-2025-21216MEDIUMInternet Connection Sharing (ICS) Denial of Service VulnerabilityEPSS 1.0%CVE-2022-33635HIGHWindows GDI+ Remote Code Execution VulnerabilityEPSS 1.0%CVE-2025-21212MEDIUMInternet Connection Sharing (ICS) Denial of Service VulnerabilityEPSS 1.0%CVE-2021-28322HIGHDiagnostics Hub Standard Collector Service Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2021-28313HIGHDiagnostics Hub Standard Collector Service Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2019-1142—An elevation of privilege vulnerability exists when the .NET Framework common language runtime (CLR) allows file creation in arbitrary locatEPSS 1.0%CVE-2020-17092HIGHWindows Network Connections Service Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2026-45495HIGHMicrosoft Edge (Chromium-based) Remote Code Execution VulnerabilityEPSS 1.0%