Vulnerabilidades en Microsoft

8716 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-2023-38182HIGHMicrosoft Exchange Server Remote Code Execution VulnerabilityEPSS 11.1%CVE-2019-0888HIGHActiveX Data Objects (ADO) Remote Code Execution VulnerabilityEPSS 11.1%CVE-2025-53760HIGHMicrosoft SharePoint Elevation of Privilege VulnerabilityEPSS 11.1%CVE-2019-0591—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0644—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0640—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0739—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0652—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0642—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0651—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0610—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0590—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0862—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'ScripEPSS 11.1%CVE-2019-0607—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 11.1%CVE-2019-0861—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'CEPSS 11.1%CVE-2024-21378HIGHMicrosoft Outlook Remote Code Execution VulnerabilityEPSS 11.1%CVE-2023-35359HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 11.0%CVE-2018-0949—A security feature bypass vulnerability exists when Microsoft Internet Explorer improperly handles requests involving UNC resources, aka "InEPSS 11.0%CVE-2018-8391—A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting EnginEPSS 11.0%CVE-2018-8618—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 10.9%