Vulnerabilities in Microsoft

8,716 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-2022-38051HIGHWindows Graphics Component Elevation of Privilege VulnerabilityEPSS 7.3%CVE-2022-24521HIGHWindows Common Log File System Driver Elevation of Privilege VulnerabilityEPSS 7.3%KEVCVE-2020-1493MEDIUMMicrosoft Outlook Information Disclosure VulnerabilityEPSS 7.3%CVE-2020-1113—A security feature bypass vulnerability exists in Microsoft Windows when the Task Scheduler service fails to properly verify client connectiEPSS 7.3%CVE-2021-1645MEDIUMWindows Docker Information Disclosure VulnerabilityEPSS 7.3%CVE-2018-8416—A tampering vulnerability exists when .NET Core improperly handles specially crafted files, aka ".NET Core Tampering Vulnerability." This afEPSS 7.3%CVE-2023-36391HIGHLocal Security Authority Subsystem Service Elevation of Privilege VulnerabilityEPSS 7.2%CVE-2019-1332—A cross-site scripting (XSS) vulnerability exists when Microsoft SQL Server Reporting Services (SSRS) does not properly sanitize a speciallyEPSS 7.2%CVE-2023-35641HIGHInternet Connection Sharing (ICS) Remote Code Execution VulnerabilityEPSS 7.2%CVE-2020-1216—A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code ExecutEPSS 7.2%CVE-2020-1260—A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code ExecutEPSS 7.2%CVE-2020-1064—A remote code execution vulnerability exists in the way that the MSHTML engine improperly validates input.An attacker could execute arbitrarEPSS 7.2%CVE-2020-1035—A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code ExecutEPSS 7.2%CVE-2020-1213—A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code ExecutEPSS 7.2%CVE-2020-1093—A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'VBScript Remote Code ExecutEPSS 7.2%CVE-2018-8218—A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privEPSS 7.2%CVE-2019-1063—A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka 'Internet Explorer Memory CorEPSS 7.2%CVE-2018-8438—A denial of service vulnerability exists when Microsoft Hyper-V Network Switch on a host server fails to properly validate input from a privEPSS 7.2%CVE-2024-38080HIGHWindows Hyper-V Elevation of Privilege VulnerabilityEPSS 7.1%KEVCVE-2019-0833—An information disclosure vulnerability exists when Microsoft Edge improperly handles objects in memory, aka 'Microsoft Edge Information DisEPSS 7.1%