Vulnerabilities in Microsoft

9,330 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-2020-0685—An elevation of privilege vulnerability exists when Windows improperly handles COM object creation, aka 'Windows COM Server Elevation of PriEPSS 0.9%CVE-2020-0678—An elevation of privilege vulnerability exists when Windows Error Reporting manager improperly handles hard links, aka 'Windows Error ReportEPSS 0.9%CVE-2020-0724—An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k EPSS 0.9%CVE-2020-0757—An elevation of privilege vulnerability exists when Windows improperly handles Secure Socket Shell remote commands, aka 'Windows SSH ElevatiEPSS 0.9%CVE-2020-0725—An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k EPSS 0.9%CVE-2024-20671MEDIUMMicrosoft Defender Security Feature Bypass VulnerabilityEPSS 0.9%CVE-2020-0682—An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory, aka 'WindowEPSS 0.9%CVE-2019-1323—An elevation of privilege vulnerability exists in the Microsoft Windows Update Client when it does not properly handle privileges, aka 'MicrEPSS 0.9%CVE-2020-0745—An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory, aka 'Windows GraphiEPSS 0.9%CVE-2023-32054HIGHVolume Shadow Copy Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2023-36712HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2026-32213CRITICALAzure AI Foundry Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2020-0845—An elevation of privilege vulnerability exists in the way that the Windows Network Connections Service handles objects in memory, aka 'WindoEPSS 0.9%CVE-2025-21316MEDIUMWindows Kernel Memory Information Disclosure VulnerabilityEPSS 0.9%CVE-2025-21318MEDIUMWindows Kernel Memory Information Disclosure VulnerabilityEPSS 0.9%CVE-2020-1545HIGHWindows Backup Engine Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2025-21319MEDIUMWindows Kernel Memory Information Disclosure VulnerabilityEPSS 0.9%CVE-2020-1515HIGHWindows Telephony Server Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2020-1516HIGHWindows Work Folders Service Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2020-1518HIGHWindows File Server Resource Management Service Elevation of Privilege VulnerabilityEPSS 0.9%