Vulnerabilities in Microsoft

9,306 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-2020-0879—An information disclosure vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in memory, allowiEPSS 1.7%CVE-2018-8408—An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory, aka "Windows Kernel InformaEPSS 1.7%CVE-2024-49063HIGHMicrosoft/Muzic Remote Code Execution VulnerabilityEPSS 1.7%CVE-2018-8407—An information disclosure vulnerability exists when "Kernel Remote Procedure Call Provider" driver improperly initializes objects in memory,EPSS 1.7%CVE-2018-8563—An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka "DirectX Information Disclosure VulnerEPSS 1.7%CVE-2023-21700HIGHWindows iSCSI Discovery Service Denial of Service VulnerabilityEPSS 1.7%CVE-2019-1211—Git for Visual Studio Elevation of Privilege VulnerabilityEPSS 1.7%CVE-2023-24859HIGHWindows Internet Key Exchange (IKE) Extension Denial of Service VulnerabilityEPSS 1.7%CVE-2020-1443—A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SEPSS 1.7%CVE-2023-21702HIGHWindows iSCSI Service Denial of Service VulnerabilityEPSS 1.7%CVE-2023-21813HIGHWindows Secure Channel Denial of Service VulnerabilityEPSS 1.7%CVE-2023-21811HIGHWindows iSCSI Service Denial of Service VulnerabilityEPSS 1.7%CVE-2023-21701HIGHMicrosoft Protected Extensible Authentication Protocol (PEAP) Denial of Service VulnerabilityEPSS 1.7%CVE-2019-0778—A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 1.7%CVE-2026-55009HIGHMicrosoft Exchange Server Elevation of Privilege VulnerabilityEPSS 1.7%CVE-2024-21375HIGHMicrosoft WDAC OLE DB provider for SQL Server Remote Code Execution VulnerabilityEPSS 1.7%CVE-2024-49068HIGHMicrosoft SharePoint Elevation of Privilege VulnerabilityEPSS 1.7%CVE-2020-0987—An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory, aka 'MicrEPSS 1.7%CVE-2021-1683MEDIUMWindows Bluetooth Security Feature Bypass VulnerabilityEPSS 1.7%CVE-2023-33140MEDIUMMicrosoft OneNote Spoofing VulnerabilityEPSS 1.6%