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-2018-0990—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 15.1%CVE-2018-1018—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory CorEPSS 15.1%CVE-2018-0993—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 15.1%CVE-2018-0994—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 15.1%CVE-2018-0995—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 15.1%CVE-2018-0870—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory CorEPSS 15.1%CVE-2018-1019—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 15.1%CVE-2018-0979—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 15.1%CVE-2018-0997—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory CorEPSS 15.1%CVE-2018-0988—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "ScripEPSS 15.1%CVE-2018-0991—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory CorEPSS 15.1%CVE-2020-1102—A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application paEPSS 15.1%CVE-2024-30085HIGHWindows Cloud Files Mini Filter Driver Elevation of Privilege VulnerabilityEPSS 15.1%CVE-2019-1019HIGHMicrosoft Windows Security Feature Bypass VulnerabilityEPSS 15.1%CVE-2023-35311HIGHMicrosoft Outlook Security Feature Bypass VulnerabilityEPSS 15.0%KEVCVE-2018-8231—A remote code execution vulnerability exists when HTTP Protocol Stack (Http.sys) improperly handles objects in memory, aka "HTTP Protocol StEPSS 15.0%CVE-2023-28219HIGHLayer 2 Tunneling Protocol Remote Code Execution VulnerabilityEPSS 15.0%CVE-2023-28220HIGHLayer 2 Tunneling Protocol Remote Code Execution VulnerabilityEPSS 15.0%CVE-2025-21309HIGHWindows Remote Desktop Services Remote Code Execution VulnerabilityEPSS 15.0%CVE-2022-38028HIGHWindows Print Spooler Elevation of Privilege VulnerabilityEPSS 14.9%KEV