Vulnerabilities in Microsoft

9,330 results
Vexday analysis

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-2020-1316—An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel ElevaEPSS 0.9%CVE-2020-1429—An elevation of privilege vulnerability exists when Windows Error Reporting manager improperly handles a process crash, aka 'Windows Error REPSS 0.9%CVE-2020-1529HIGHWindows GDI Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2020-1246—An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel ElevaEPSS 0.9%CVE-2020-1480HIGHWindows GDI Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2020-1584HIGHWindows dnsrslvr.dll Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2021-43247HIGHWindows TCP/IP Driver Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2020-1479—DirectX Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2024-26173HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2024-26178HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2020-1243HIGHWindows Hyper-V Denial of Service VulnerabilityEPSS 0.9%CVE-2020-16980HIGHWindows iSCSI Target Service Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2023-29326HIGH.NET Framework Remote Code Execution VulnerabilityEPSS 0.9%CVE-2020-16936HIGHWindows Backup Service Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2025-65037CRITICALAzure Container Apps Remote Code Execution VulnerabilityEPSS 0.9%CVE-2022-21921MEDIUMWindows Defender Credential Guard Security Feature Bypass VulnerabilityEPSS 0.9%CVE-2024-30073HIGHWindows Security Zone Mapping Security Feature Bypass VulnerabilityEPSS 0.9%CVE-2024-41138HIGHA library injection vulnerability exists in the com.microsoft.teams2.modulehost.app helper app of Microsoft Teams (work or school) 24046.281EPSS 0.9%CVE-2021-41361MEDIUMActive Directory Federation Server Spoofing VulnerabilityEPSS 0.9%CVE-2020-1253—An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, akEPSS 0.9%