Vulnerabilidades em Microsoft

10.810 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-2025-24993HIGHWindows NTFS Remote Code Execution VulnerabilityEPSS 2.2%KEVCVE-2024-38160CRITICALWindows Network Virtualization Remote Code Execution VulnerabilityEPSS 2.2%CVE-2024-38159CRITICALWindows Network Virtualization Remote Code Execution VulnerabilityEPSS 2.2%CVE-2021-42315HIGHMicrosoft Defender for IoT Remote Code Execution VulnerabilityEPSS 2.2%CVE-2021-42314HIGHMicrosoft Defender for IoT Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-38041HIGHWindows Secure Channel Denial of Service VulnerabilityEPSS 2.2%CVE-2021-31942HIGH3D Viewer Remote Code Execution VulnerabilityEPSS 2.2%CVE-2025-21369HIGHMicrosoft Digest Authentication Remote Code Execution VulnerabilityEPSS 2.2%CVE-2025-21368HIGHMicrosoft Digest Authentication Remote Code Execution VulnerabilityEPSS 2.2%CVE-2020-1065MEDIUMScripting Engine Memory Corruption VulnerabilityEPSS 2.2%CVE-2020-1037MEDIUMChakra Scripting Engine Memory Corruption VulnerabilityEPSS 2.2%CVE-2024-38076CRITICALWindows Remote Desktop Licensing Service Remote Code Execution VulnerabilityEPSS 2.2%CVE-2020-0976—A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SEPSS 2.2%CVE-2026-25592CRITICALSemantic Kernel has an Arbitrary File Write via AI Agent Function Calling in .NET SDKEPSS 2.2%CVE-2019-1363—An information disclosure vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in memory, allowiEPSS 2.2%CVE-2024-26183MEDIUMWindows Kerberos Denial of Service VulnerabilityEPSS 2.2%CVE-2019-1463—An information disclosure vulnerability exists in Microsoft Access software when the software fails to properly handle objects in memory, akEPSS 2.2%CVE-2019-1400—An information disclosure vulnerability exists in Microsoft Access software when the software fails to properly handle objects in memory, akEPSS 2.2%CVE-2022-33647HIGHWindows Kerberos Elevation of Privilege VulnerabilityEPSS 2.2%CVE-2021-34474HIGHMicrosoft Dynamics 365 Business Central Remote Code Execution VulnerabilityEPSS 2.2%