Vulnerabilities in Microsoft

10,809 results
Vexday analysis

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-2023-24932MEDIUMSecure Boot Security Feature Bypass VulnerabilityEPSS 10.6%CVE-2019-0809—A remote code execution vulnerability exists when the Visual Studio C++ Redistributable Installer improperly validates input before loading EPSS 10.6%CVE-2022-34729HIGHWindows GDI Elevation of Privilege VulnerabilityEPSS 10.5%CVE-2019-1225HIGHRemote Desktop Protocol Server Information Disclosure VulnerabilityEPSS 10.5%CVE-2019-0612—A security feature bypass vulnerability exists when Click2Play protection in Microsoft Edge improperly handles flash objects. By itself, thiEPSS 10.5%CVE-2019-0826—A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka EPSS 10.5%CVE-2019-0827—A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka EPSS 10.5%CVE-2019-0825—A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka EPSS 10.5%CVE-2019-0824—A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka EPSS 10.5%CVE-2019-0823—A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory, aka EPSS 10.5%CVE-2018-8171—A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka "ASP.NET SecuritEPSS 10.5%CVE-2020-1206—An information disclosure vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain reqEPSS 10.5%CVE-2020-1403—A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code ExecutEPSS 10.5%CVE-2024-38054HIGHKernel Streaming WOW Thunk Service Driver Elevation of Privilege VulnerabilityEPSS 10.4%CVE-2020-0920—A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application paEPSS 10.4%CVE-2019-0771—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 10.3%CVE-2019-0773—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 10.3%CVE-2019-0769—A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'ScriptinEPSS 10.3%CVE-2021-43890HIGHWindows AppX Installer Spoofing VulnerabilityEPSS 10.3%KEVCVE-2025-50165CRITICALWindows Graphics Component Remote Code Execution VulnerabilityEPSS 10.3%