Vulnerabilidades en Microsoft

9326 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-2018-8166An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka "Win32k EPSS 1.3%CVE-2025-21326HIGHInternet Explorer Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-24864HIGHMicrosoft PostScript and PCL6 Class Printer Driver Elevation of Privilege VulnerabilityEPSS 1.3%CVE-2023-24872HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-24868HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-21684HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-24867HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2025-50166MEDIUMWindows Distributed Transaction Coordinator (MSDTC) Information Disclosure VulnerabilityEPSS 1.3%CVE-2023-23413HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-23403HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-23406HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-24913HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-24907HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-38155HIGHAzure DevOps Server Remote Code Execution VulnerabilityEPSS 1.3%CVE-2023-24909HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.3%CVE-2024-21327HIGHMicrosoft Dynamics 365 Customer Engagement Cross-Site Scripting VulnerabilityEPSS 1.3%CVE-2026-54117HIGHMicrosoft SQL Server Remote Code Execution VulnerabilityEPSS 1.3%CVE-2026-54118HIGHMicrosoft SQL Server Remote Code Execution VulnerabilityEPSS 1.3%CVE-2021-26871HIGHWindows WalletService Elevation of Privilege VulnerabilityEPSS 1.3%CVE-2021-31948HIGHMicrosoft SharePoint Server Spoofing VulnerabilityEPSS 1.3%