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-2019-1295—A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from unsafe data input, aka 'MicroEPSS 8.3%CVE-2019-0784—A remote code execution vulnerability exists in the way that the ActiveX Data objects (ADO) handles objects in memory, aka 'Windows ActiveX EPSS 8.3%CVE-2019-0665—A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'Windows VBScript Engine RemEPSS 8.3%CVE-2018-8378—An information disclosure vulnerability exists when Microsoft Office software reads out of bound memory due to an uninitialized variable, whEPSS 8.2%CVE-2019-0548—A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka "ASP.NET Core Denial of Service VulnerabilitEPSS 8.2%CVE-2022-44683HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 8.2%CVE-2024-38189HIGHMicrosoft Project Remote Code Execution VulnerabilityEPSS 8.2%KEVCVE-2019-1226CRITICALRemote Desktop Services Remote Code Execution VulnerabilityEPSS 8.2%CVE-2019-1471—A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated usEPSS 8.2%CVE-2024-38227HIGHMicrosoft SharePoint Server Remote Code Execution VulnerabilityEPSS 8.2%CVE-2023-36713MEDIUMWindows Common Log File System Driver Information Disclosure VulnerabilityEPSS 8.2%CVE-2019-1464—An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel InEPSS 8.1%CVE-2022-41109HIGHWindows Win32k Elevation of Privilege VulnerabilityEPSS 8.1%CVE-2019-0676MEDIUMAn information disclosure vulnerability exists when Internet Explorer improperly handles objects in memory.An attacker who successfully explEPSS 8.1%KEVCVE-2024-30089HIGHMicrosoft Streaming Service Elevation of Privilege VulnerabilityEPSS 8.1%CVE-2019-0680—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'ScripEPSS 8.1%CVE-2019-0770—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 8.1%CVE-2019-0926—A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka 'Microsoft Edge Memory CorruptioEPSS 8.1%CVE-2019-0783—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'ScripEPSS 8.1%CVE-2019-0929—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka 'Internet Explorer Memory CorEPSS 8.1%