Vulnerabilidades em microsoft

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Análise Vexday

Microsoft apresenta 41 vulnerabilidades registradas, com 29 publicadas nos últimos 90 dias, indicando ritmo elevado de descobertas recentes. Oito vulnerabilidades críticas foram identificadas, predominantemente relacionadas a traversal de diretório (CWE-22), mas nenhuma está sob exploração ativa conhecida no momento. O volume recente de falhas requer atenção contínua em patching, especialmente considerando a superfície de ataque do ecossistema Microsoft.

CVE-2026-24291HIGHWindows Accessibility Infrastructure (ATBroker.exe) Elevation of Privilege VulnerabilityEPSS 3.2%CVE-2021-34507MEDIUMWindows Remote Assistance Information Disclosure VulnerabilityEPSS 3.2%CVE-2024-49062MEDIUMMicrosoft SharePoint Information Disclosure VulnerabilityEPSS 3.2%CVE-2022-30174HIGHMicrosoft Office Remote Code Execution VulnerabilityEPSS 3.2%CVE-2023-24871HIGHWindows Bluetooth Service Remote Code Execution VulnerabilityEPSS 3.2%CVE-2021-24099MEDIUMSkype for Business and Lync Denial of Service VulnerabilityEPSS 3.2%CVE-2024-29053HIGHMicrosoft Defender for IoT Remote Code Execution VulnerabilityEPSS 3.2%CVE-2024-21323HIGHMicrosoft Defender for IoT Remote Code Execution VulnerabilityEPSS 3.2%CVE-2020-17016HIGHMicrosoft SharePoint Server Spoofing VulnerabilityEPSS 3.2%CVE-2025-21197MEDIUMWindows NTFS Information Disclosure VulnerabilityEPSS 3.2%CVE-2022-21989HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 3.2%CVE-2021-36929MEDIUMMicrosoft Edge (Chromium-based) Information Disclosure VulnerabilityEPSS 3.2%CVE-2021-31977HIGHWindows Hyper-V Denial of Service VulnerabilityEPSS 3.2%CVE-2021-31968HIGHWindows Remote Desktop Services Denial of Service VulnerabilityEPSS 3.2%CVE-2020-1241—A security feature bypass vulnerability exists when Windows Kernel fails to properly sanitize certain parameters.To exploit the vulnerabilitEPSS 3.2%CVE-2026-25187HIGHWinlogon Elevation of Privilege VulnerabilityEPSS 3.2%CVE-2018-8565—An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka "Win32k Information DisEPSS 3.2%CVE-2020-17053HIGHInternet Explorer Memory Corruption VulnerabilityEPSS 3.2%CVE-2020-1563—Microsoft Office Remote Code Execution VulnerabilityEPSS 3.2%CVE-2022-23284HIGHWindows Print Spooler Elevation of Privilege VulnerabilityEPSS 3.2%