Vulnerabilidades en Microsoft

10.810 resultados
Análisis 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-2020-0611—A remote code execution vulnerability exists in the Windows Remote Desktop Client when a user connects to a malicious server, aka 'Remote DeEPSS 6.7%CVE-2019-0982—A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service VulnerabilitEPSS 6.7%CVE-2021-38656HIGHMicrosoft Word Remote Code Execution VulnerabilityEPSS 6.7%CVE-2020-0937—An information disclosure vulnerability exists when Media Foundation improperly handles objects in memory, aka 'Media Foundation InformationEPSS 6.6%CVE-2020-0945—An information disclosure vulnerability exists when Media Foundation improperly handles objects in memory, aka 'Media Foundation InformationEPSS 6.6%CVE-2020-0947—An information disclosure vulnerability exists when Media Foundation improperly handles objects in memory, aka 'Media Foundation InformationEPSS 6.6%CVE-2020-0946—An information disclosure vulnerability exists when Media Foundation improperly handles objects in memory, aka 'Media Foundation InformationEPSS 6.6%CVE-2024-26170HIGHWindows Composite Image File System (CimFS) Elevation of Privilege VulnerabilityEPSS 6.6%CVE-2019-1013MEDIUMWindows GDI Information Disclosure VulnerabilityEPSS 6.6%CVE-2020-17141HIGHMicrosoft Exchange Remote Code Execution VulnerabilityEPSS 6.6%CVE-2021-43893HIGHWindows Encrypting File System (EFS) Elevation of Privilege VulnerabilityEPSS 6.6%CVE-2021-28312LOWWindows NTFS Denial of Service VulnerabilityEPSS 6.6%CVE-2021-34467HIGHMicrosoft SharePoint Server Remote Code Execution VulnerabilityEPSS 6.6%CVE-2023-28227HIGHWindows Bluetooth Driver Remote Code Execution VulnerabilityEPSS 6.6%CVE-2020-0853—An information disclosure vulnerability exists in Windows when the Windows Imaging Component fails to properly handle objects in memory, akaEPSS 6.6%CVE-2022-21894MEDIUMSecure Boot Security Feature Bypass VulnerabilityEPSS 6.6%CVE-2020-1597—ASP.NET Core Denial of Service VulnerabilityEPSS 6.6%CVE-2019-1035—Microsoft Word Remote Code Execution VulnerabilityEPSS 6.6%CVE-2018-8409—A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka "System.IO.Pipelines Denial of Service." EPSS 6.6%CVE-2021-33739HIGHMicrosoft DWM Core Library Elevation of Privilege VulnerabilityEPSS 6.6%KEV