Vulnerabilidades en Microsoft

8673 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-2019-0579—A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka "Jet Database EnEPSS 17.3%CVE-2019-0580—A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka "Jet Database EnEPSS 17.3%CVE-2019-0576—A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka "Jet Database EnEPSS 17.3%CVE-2019-0577—A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka "Jet Database EnEPSS 17.3%CVE-2025-53722HIGHWindows Remote Desktop Services Denial of Service VulnerabilityEPSS 17.3%CVE-2026-20925MEDIUMNTLM Hash Disclosure Spoofing VulnerabilityEPSS 17.3%CVE-2020-0995—A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka 'Jet Database EnEPSS 17.3%CVE-2020-0606—A remote code execution vulnerability exists in .NET software when the software fails to check the source markup of a file.An attacker who sEPSS 17.3%CVE-2019-0791—A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka 'MS XML Remote CodeEPSS 17.2%CVE-2019-0793—A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka 'MS XML Remote CodeEPSS 17.2%CVE-2019-0792—A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka 'MS XML Remote CodeEPSS 17.2%CVE-2020-0650—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'EPSS 17.2%CVE-2020-0651—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'EPSS 17.2%CVE-2024-20674HIGHWindows Kerberos Security Feature Bypass VulnerabilityEPSS 17.2%CVE-2020-1226—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'EPSS 17.2%CVE-2020-1225—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'EPSS 17.2%CVE-2025-49712HIGHMicrosoft SharePoint Remote Code Execution VulnerabilityEPSS 17.2%CVE-2022-24481HIGHWindows Common Log File System Driver Elevation of Privilege VulnerabilityEPSS 17.1%CVE-2018-8379—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "EPSS 17.1%CVE-2020-0652—A remote code execution vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory, aka EPSS 17.0%