Vulnerabilities in Microsoft

10,810 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-2018-8388—A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka "Microsoft Edge Spoofing Vulnerability." TEPSS 3.6%CVE-2025-49741HIGHMicrosoft Edge (Chromium-based) Information Disclosure VulnerabilityEPSS 3.6%CVE-2022-26832HIGH.NET Framework Denial of Service VulnerabilityEPSS 3.6%CVE-2020-0761HIGHActive Directory Remote Code Execution VulnerabilityEPSS 3.6%CVE-2020-0718HIGHActive Directory Remote Code Execution VulnerabilityEPSS 3.6%CVE-2022-41099MEDIUMBitLocker Security Feature Bypass VulnerabilityEPSS 3.6%CVE-2019-1385HIGHAn elevation of privilege vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resultiEPSS 3.6%KEVCVE-2023-21688HIGHNT OS Kernel Elevation of Privilege VulnerabilityEPSS 3.6%CVE-2019-0909HIGHJet Database Engine Remote Code Execution VulnerabilityEPSS 3.6%CVE-2021-1716HIGHMicrosoft Word Remote Code Execution VulnerabilityEPSS 3.6%CVE-2021-1715HIGHMicrosoft Word Remote Code Execution VulnerabilityEPSS 3.6%CVE-2021-26879HIGHWindows Network Address Translation (NAT) Denial of Service VulnerabilityEPSS 3.6%CVE-2024-43498CRITICAL.NET and Visual Studio Remote Code Execution VulnerabilityEPSS 3.6%CVE-2020-17123HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 3.6%CVE-2021-34524HIGHMicrosoft Dynamics 365 On-Premises Remote Code Execution VulnerabilityEPSS 3.6%CVE-2021-1711HIGHMicrosoft Office Remote Code Execution VulnerabilityEPSS 3.6%CVE-2018-8159—An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "EPSS 3.6%CVE-2022-35841HIGHWindows Enterprise App Management Service Remote Code Execution VulnerabilityEPSS 3.6%CVE-2018-8152—An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "EPSS 3.6%CVE-2021-1707HIGHMicrosoft SharePoint Server Remote Code Execution VulnerabilityEPSS 3.6%