Vulnerabilidades en Microsoft

10.810 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-2022-26929HIGH.NET Framework Remote Code Execution VulnerabilityEPSS 1.6%CVE-2019-0831MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 1.6%CVE-2022-37975HIGHWindows Group Policy Elevation of Privilege VulnerabilityEPSS 1.6%CVE-2019-0830MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 1.6%CVE-2019-1134MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 1.6%CVE-2019-0996—Azure DevOps Server Spoofing VulnerabilityEPSS 1.6%CVE-2024-38214MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.6%CVE-2021-28478HIGHMicrosoft SharePoint Server Spoofing VulnerabilityEPSS 1.6%CVE-2023-23388HIGHWindows Bluetooth Driver Elevation of Privilege VulnerabilityEPSS 1.6%CVE-2025-21418HIGHWindows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityEPSS 1.6%KEVCVE-2022-41047HIGHMicrosoft ODBC Driver Remote Code Execution VulnerabilityEPSS 1.6%CVE-2025-47962HIGHWindows SDK Elevation of Privilege VulnerabilityEPSS 1.6%CVE-2020-1326—A Cross-site Scripting (XSS) vulnerability exists when Azure DevOps Server does not properly sanitize user provided input, aka 'Azure DevOpsEPSS 1.6%CVE-2020-1454MEDIUMThis vulnerability is caused when SharePoint Server does not properly sanitize a specially crafted request to an affected SharePoint server.EPSS 1.6%CVE-2022-41048HIGHMicrosoft ODBC Driver Remote Code Execution VulnerabilityEPSS 1.6%CVE-2025-21301MEDIUMWindows Geolocation Service Information Disclosure VulnerabilityEPSS 1.6%CVE-2023-35622HIGHWindows DNS Spoofing VulnerabilityEPSS 1.6%CVE-2026-20875HIGHWindows Local Security Authority Subsystem Service (LSASS) Denial of Service VulnerabilityEPSS 1.6%CVE-2025-21334HIGHWindows Hyper-V NT Kernel Integration VSP Elevation of Privilege VulnerabilityEPSS 1.6%KEVCVE-2024-26223HIGHWindows DNS Server Remote Code Execution VulnerabilityEPSS 1.6%