Vulnerabilidades en Microsoft

10.811 resultados
Análisis 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-2025-24045HIGHWindows Remote Desktop Services Remote Code Execution VulnerabilityEPSS 1.3%CVE-2020-17013MEDIUMWin32k Information Disclosure VulnerabilityEPSS 1.3%CVE-2020-17000MEDIUMRemote Desktop Protocol Client Information Disclosure VulnerabilityEPSS 1.3%CVE-2020-17004MEDIUMWindows Graphics Component Information Disclosure VulnerabilityEPSS 1.3%CVE-2018-8282—An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, akEPSS 1.3%CVE-2018-8313—An elevation of privilege vulnerability exists in the way that the Windows Kernel API enforces permissions, aka "Windows Elevation of PrivilEPSS 1.3%CVE-2018-8202—An elevation of privilege vulnerability exists in .NET Framework which could allow an attacker to elevate their privilege level, aka ".NET FEPSS 1.3%CVE-2020-0608—An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information DisEPSS 1.3%CVE-2020-0639—An information disclosure vulnerability exists in the Windows Common Log File System (CLFS) driver when it fails to properly handle objects EPSS 1.3%CVE-2020-1290—An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information DisEPSS 1.3%CVE-2021-1724MEDIUMMicrosoft Dynamics Business Central Cross-site Scripting VulnerabilityEPSS 1.3%CVE-2021-27074MEDIUMAzure Sphere Unsigned Code Execution VulnerabilityEPSS 1.3%CVE-2021-31982HIGHMicrosoft Edge (Chromium-based) Security Feature Bypass VulnerabilityEPSS 1.3%CVE-2020-0859—An information vulnerability exists when Windows Modules Installer Service improperly discloses file information, aka 'Windows Modules InstaEPSS 1.3%CVE-2020-0643—An information disclosure vulnerability exists in the way that the Windows Graphics Device Interface Plus (GDI+) handles objects in memory, EPSS 1.3%CVE-2025-49666HIGHWindows Server Setup and Boot Event Collection Remote Code Execution VulnerabilityEPSS 1.3%CVE-2021-26892MEDIUMWindows Extensible Firmware Interface Security Feature Bypass VulnerabilityEPSS 1.3%CVE-2023-38186HIGHWindows Mobile Device Management Elevation of Privilege VulnerabilityEPSS 1.3%CVE-2024-38081HIGH.NET, .NET Framework, and Visual Studio Elevation of Privilege VulnerabilityEPSS 1.3%CVE-2022-30200HIGHWindows Lightweight Directory Access Protocol (LDAP) Remote Code Execution VulnerabilityEPSS 1.3%