Vulnerabilidades em Microsoft

10.810 resultados
Análise 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-2022-30149HIGHWindows Lightweight Directory Access Protocol (LDAP) Remote Code Execution VulnerabilityEPSS 1.9%CVE-2022-30143HIGHWindows Lightweight Directory Access Protocol (LDAP) Remote Code Execution VulnerabilityEPSS 1.9%CVE-2021-43876HIGHMicrosoft SharePoint Elevation of Privilege VulnerabilityEPSS 1.9%CVE-2021-1705MEDIUMMicrosoft Edge (HTML-based) Memory Corruption VulnerabilityEPSS 1.9%CVE-2025-59295HIGHWindows URL Parsing Remote Code Execution VulnerabilityEPSS 1.9%CVE-2021-33753MEDIUMMicrosoft Bing Search Spoofing VulnerabilityEPSS 1.9%CVE-2024-30017HIGHWindows Hyper-V Remote Code Execution VulnerabilityEPSS 1.9%CVE-2025-21307CRITICALWindows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution VulnerabilityEPSS 1.9%CVE-2021-41350MEDIUMMicrosoft Exchange Server Spoofing VulnerabilityEPSS 1.9%CVE-2022-34714HIGHWindows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution VulnerabilityEPSS 1.9%CVE-2025-21224HIGHWindows Line Printer Daemon (LPD) Service Remote Code Execution VulnerabilityEPSS 1.9%CVE-2022-24494HIGHWindows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityEPSS 1.9%CVE-2023-35391MEDIUMASP.NET Core SignalR and Visual Studio Information Disclosure VulnerabilityEPSS 1.9%CVE-2020-1210CRITICALMicrosoft SharePoint Remote Code Execution VulnerabilityEPSS 1.9%CVE-2025-30400HIGHMicrosoft DWM Core Library Elevation of Privilege VulnerabilityEPSS 1.9%KEVCVE-2024-21424MEDIUMAzure Compute Gallery Elevation of Privilege VulnerabilityEPSS 1.9%CVE-2019-0695—A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate input from a privileged user on EPSS 1.9%CVE-2019-0701—A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate input from a privileged user on EPSS 1.9%CVE-2019-0690—A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privEPSS 1.9%CVE-2022-38046HIGHWeb Account Manager Information Disclosure VulnerabilityEPSS 1.9%