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-2019-0911—A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka 'ScriptingEPSS 9.1%CVE-2020-1444—A remote code execution vulnerability exists in the way Microsoft SharePoint software parses specially crafted email messages, aka 'MicrosofEPSS 9.0%CVE-2019-0923—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'CEPSS 9.0%CVE-2018-8335—A denial of service vulnerability exists in the Microsoft Server Block Message (SMB) when an attacker sends specially crafted requests to thEPSS 9.0%CVE-2018-8360—An information disclosure vulnerability exists in Microsoft .NET Framework that could allow an attacker to access information in multi-tenanEPSS 9.0%CVE-2020-0684—A remote code execution vulnerability exists in Microsoft Windows that could allow remote code execution if a .LNK file is processed.An attaEPSS 9.0%CVE-2019-0806—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'CEPSS 9.0%CVE-2019-0829—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'CEPSS 9.0%CVE-2019-1092—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'CEPSS 8.9%CVE-2019-1062—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka 'CEPSS 8.9%CVE-2024-43639CRITICALWindows KDC Proxy Remote Code Execution VulnerabilityEPSS 8.9%CVE-2019-1446—An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel InEPSS 8.9%CVE-2018-0950—An information disclosure vulnerability exists when Office renders Rich Text Format (RTF) email messages containing OLE objects when a messaEPSS 8.9%CVE-2019-1484—A remote code execution vulnerability exists when Microsoft Windows OLE fails to properly validate user input, aka 'Windows OLE Remote Code EPSS 8.9%CVE-2018-8151—An information disclosure vulnerability exists when Microsoft Exchange improperly handles objects in memory, aka "Microsoft Exchange Memory EPSS 8.9%CVE-2020-0823—A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting EnginEPSS 8.9%CVE-2020-0826—A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting EnginEPSS 8.9%CVE-2020-0831—A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting EnginEPSS 8.9%CVE-2020-0828—A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting EnginEPSS 8.9%CVE-2020-0829—A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting EnginEPSS 8.9%