Vulnerabilities in Microsoft

9,312 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-2020-1191—An elevation of privilege vulnerability exists when the Windows State Repository Service improperly handles objects in memory, aka 'Windows EPSS 1.4%CVE-2020-1075—An information disclosure vulnerability exists when Windows Subsystem for Linux improperly handles objects in memory, aka 'Windows SubsystemEPSS 1.4%CVE-2023-21691HIGHMicrosoft Protected Extensible Authentication Protocol (PEAP) Information Disclosure VulnerabilityEPSS 1.4%CVE-2026-21260HIGHMicrosoft Outlook Spoofing VulnerabilityEPSS 1.4%CVE-2023-24858HIGHMicrosoft PostScript and PCL6 Class Printer Driver Information Disclosure VulnerabilityEPSS 1.4%CVE-2022-37975HIGHWindows Group Policy Elevation of Privilege VulnerabilityEPSS 1.4%CVE-2018-8612—A Denial Of Service vulnerability exists when Connected User Experiences and Telemetry Service fails to validate certain function values, akEPSS 1.4%CVE-2020-0714—An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka 'DirectX Information Disclosure VulnerEPSS 1.4%CVE-2026-41097MEDIUMSecure Boot Security Feature Bypass VulnerabilityEPSS 1.4%CVE-2020-16920HIGHWindows Application Compatibility Client Library Elevation of Privilege VulnerabilityEPSS 1.4%CVE-2019-1214HIGHAn elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory, aEPSS 1.4%KEVCVE-2024-43447HIGHWindows SMBv3 Server Remote Code Execution VulnerabilityEPSS 1.4%CVE-2021-38624MEDIUMWindows Key Storage Provider Security Feature Bypass VulnerabilityEPSS 1.4%CVE-2024-43589HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 1.4%CVE-2018-8129—A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard, aka "Windows Security FeaturEPSS 1.4%CVE-2018-0958—A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard, aka "Windows Security FeaturEPSS 1.4%CVE-2018-8132—A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard, aka "Windows Security FeaturEPSS 1.4%CVE-2020-16951HIGHMicrosoft SharePoint Remote Code Execution VulnerabilityEPSS 1.4%CVE-2025-47962HIGHWindows SDK Elevation of Privilege VulnerabilityEPSS 1.4%CVE-2021-41371MEDIUMWindows Remote Desktop Protocol (RDP) Information Disclosure VulnerabilityEPSS 1.4%