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-2023-36728MEDIUMMicrosoft SQL Server Denial of Service VulnerabilityEPSS 0.9%CVE-2021-31937HIGHMicrosoft Edge (Chromium-based) Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2026-55008CRITICALMicrosoft Exchange Server Spoofing VulnerabilityEPSS 0.9%CVE-2025-21226MEDIUMWindows Digital Media Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2025-50168HIGHWin32k Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2020-0743—An elevation of privilege vulnerability exists in the way that the Connected Devices Platform Service handles objects in memory, aka 'ConnecEPSS 0.8%CVE-2020-0750—An elevation of privilege vulnerability exists in the way that the Connected Devices Platform Service handles objects in memory, aka 'ConnecEPSS 0.8%CVE-2025-55319HIGHAgentic AI and Visual Studio Code Remote Code Execution VulnerabilityEPSS 0.8%CVE-2024-38102MEDIUMWindows Layer-2 Bridge Network Driver Denial of Service VulnerabilityEPSS 0.8%CVE-2020-0666—An elevation of privilege vulnerability exists in the way that the Windows Search Indexer handles objects in memory, aka 'Windows Search IndEPSS 0.8%CVE-2020-0659—An elevation of privilege vulnerability exists when the Windows Data Sharing Service improperly handles file operations, aka 'Windows Data SEPSS 0.8%CVE-2024-38105MEDIUMWindows Layer-2 Bridge Network Driver Denial of Service VulnerabilityEPSS 0.8%CVE-2024-38101MEDIUMWindows Layer-2 Bridge Network Driver Denial of Service VulnerabilityEPSS 0.8%CVE-2020-0679—An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory, aka 'WindowEPSS 0.8%CVE-2020-0613—An elevation of privilege vulnerability exists in the way that the Windows Search Indexer handles objects in memory, aka 'Windows Search IndEPSS 0.8%CVE-2020-0680—An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory, aka 'WindowEPSS 0.8%CVE-2020-0741—An elevation of privilege vulnerability exists in the way that the Connected Devices Platform Service handles objects in memory, aka 'ConnecEPSS 0.8%CVE-2020-0740—An elevation of privilege vulnerability exists in the way that the Connected Devices Platform Service handles objects in memory, aka 'ConnecEPSS 0.8%CVE-2020-0749—An elevation of privilege vulnerability exists in the way that the Connected Devices Platform Service handles objects in memory, aka 'ConnecEPSS 0.8%CVE-2020-0727—An elevation of privilege vulnerability exists when the Connected User Experiences and Telemetry Service improperly handles file operations,EPSS 0.8%