Vulnerabilities in Microsoft

9,329 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-2019-0998HIGHWindows Storage Service Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2022-44676HIGHWindows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution VulnerabilityEPSS 1.1%CVE-2024-49041MEDIUMMicrosoft Edge (Chromium-based) Spoofing VulnerabilityEPSS 1.1%CVE-2019-0983HIGHWindows Storage Service Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2018-8497—An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka "Windows Kernel Elevation oEPSS 1.1%CVE-2023-36007HIGHMicrosoft Send Customer Voice survey from Dynamics 365 Spoofing VulnerabilityEPSS 1.1%CVE-2020-17099MEDIUMWindows Lock Screen Security Feature Bypass VulnerabilityEPSS 1.1%CVE-2023-23374HIGHMicrosoft Edge (Chromium-based) Remote Code Execution VulnerabilityEPSS 1.1%CVE-2022-41066MEDIUMMicrosoft Business Central Information Disclosure VulnerabilityEPSS 1.1%CVE-2021-31954HIGHWindows Common Log File System Driver Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2022-41118HIGHWindows Scripting Languages Remote Code Execution VulnerabilityEPSS 1.1%CVE-2021-38672HIGHWindows Hyper-V Remote Code Execution VulnerabilityEPSS 1.1%CVE-2026-26154HIGHWindows Server Update Service (WSUS) Tampering VulnerabilityEPSS 1.1%CVE-2025-29836MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.1%CVE-2025-29792HIGHMicrosoft Office Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2022-41057HIGHWindows HTTP.sys Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2020-17092HIGHWindows Network Connections Service Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2024-49090HIGHWindows Common Log File System Driver Elevation of Privilege VulnerabilityEPSS 1.1%CVE-2021-26892MEDIUMWindows Extensible Firmware Interface Security Feature Bypass VulnerabilityEPSS 1.1%CVE-2018-8566—A security feature bypass vulnerability exists when Windows improperly suspends BitLocker Device Encryption, aka "BitLocker Security FeatureEPSS 1.1%