Vulnerabilidades em Microsoft

10.809 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-2019-0795—A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka 'MS XML Remote CodeEPSS 21.3%CVE-2020-1436—A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted fonts.For all systems exceptEPSS 21.3%CVE-2018-8626—A remote code execution vulnerability exists in Windows Domain Name System (DNS) servers when they fail to properly handle requests, aka "WiEPSS 21.2%CVE-2023-21692CRITICALMicrosoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution VulnerabilityEPSS 21.2%CVE-2025-47166HIGHMicrosoft SharePoint Server Remote Code Execution VulnerabilityEPSS 21.2%CVE-2023-36052HIGHAzure CLI REST Command Information Disclosure VulnerabilityEPSS 21.1%CVE-2020-0603—A remote code execution vulnerability exists in ASP.NET Core software when the software fails to handle objects in memory.An attacker who suEPSS 21.0%CVE-2018-8312—A remote code execution vulnerability exists when Microsoft Access fails to properly handle objects in memory, aka "Microsoft Access Remote EPSS 20.8%CVE-2018-8281—A remote code execution vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory, aka EPSS 20.8%CVE-2018-1029—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "EPSS 20.8%CVE-2023-36563MEDIUMMicrosoft WordPad Information Disclosure VulnerabilityEPSS 20.7%KEVCVE-2024-49122HIGHMicrosoft Message Queuing (MSMQ) Remote Code Execution VulnerabilityEPSS 20.7%CVE-2018-8460—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory CorEPSS 20.7%CVE-2025-49712HIGHMicrosoft SharePoint Remote Code Execution VulnerabilityEPSS 20.6%CVE-2018-0920—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "EPSS 20.6%CVE-2019-1127—A remote code execution vulnerability exists in the way that DirectWrite handles objects in memory, aka 'DirectWrite Remote Code Execution VEPSS 20.6%CVE-2018-8294—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 20.6%CVE-2020-0653—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'EPSS 20.5%CVE-2018-8502—A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in Protected VieEPSS 20.5%CVE-2025-47163HIGHMicrosoft SharePoint Server Remote Code Execution VulnerabilityEPSS 20.5%