Vulnerabilidades em Microsoft

10.822 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-2020-0860—An elevation of privilege vulnerability exists when the Windows ActiveX Installer Service improperly handles memory.To exploit this vulnerabEPSS 0.9%CVE-2023-36031HIGHMicrosoft Dynamics 365 (on-premises) Cross-site Scripting VulnerabilityEPSS 0.9%CVE-2020-1021HIGHWindows Error Reporting Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2023-36410HIGHMicrosoft Dynamics 365 (on-premises) Cross-site Scripting VulnerabilityEPSS 0.9%CVE-2021-36928MEDIUMMicrosoft Edge (Chromium-based) Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2026-44503HIGHKiota abstractions RedirectHandler leaks Cookie/Proxy-Authorization headers on cross-host redirectEPSS 0.9%CVE-2023-32033MEDIUMMicrosoft Failover Cluster Remote Code Execution VulnerabilityEPSS 0.9%CVE-2024-43463HIGHMicrosoft Office Visio Remote Code Execution VulnerabilityEPSS 0.9%CVE-2025-33054HIGHRemote Desktop Spoofing VulnerabilityEPSS 0.9%CVE-2026-65813MEDIUMMicrosoft Exchange Server Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2025-50163HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.9%CVE-2025-53131HIGHWindows Media Remote Code Execution VulnerabilityEPSS 0.9%CVE-2023-38164HIGHMicrosoft Dynamics 365 (on-premises) Cross-site Scripting VulnerabilityEPSS 0.9%CVE-2025-21365HIGHMicrosoft Office Remote Code Execution VulnerabilityEPSS 0.9%CVE-2020-16852HIGHOneDrive for Windows Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2025-21362HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 0.9%CVE-2020-1276—An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel ElevaEPSS 0.9%CVE-2019-0694—An elevation of privilege vulnerability exists due to an integer overflow in Windows Subsystem for Linux, aka 'Windows Subsystem for Linux EEPSS 0.9%CVE-2019-0693—An elevation of privilege vulnerability exists due to an integer overflow in Windows Subsystem for Linux, aka 'Windows Subsystem for Linux EEPSS 0.9%CVE-2022-34686MEDIUMAzure RTOS GUIX Studio Information Disclosure VulnerabilityEPSS 0.9%