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-2020-17048MEDIUMChakra Scripting Engine Memory Corruption VulnerabilityEPSS 1.5%CVE-2025-21225MEDIUMWindows Remote Desktop Gateway (RD Gateway) Denial of Service VulnerabilityEPSS 1.5%CVE-2025-54100HIGHPowerShell Remote Code Execution VulnerabilityEPSS 1.5%CVE-2020-0927MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 1.5%CVE-2020-17010HIGHWin32k Elevation of Privilege VulnerabilityEPSS 1.5%CVE-2021-40460MEDIUMWindows Remote Procedure Call Runtime Security Feature Bypass VulnerabilityEPSS 1.5%CVE-2024-26192HIGHMicrosoft Edge (Chromium-based) Information Disclosure VulnerabilityEPSS 1.5%CVE-2023-32044HIGHMicrosoft Message Queuing (MSMQ) Denial of Service VulnerabilityEPSS 1.5%CVE-2023-32045HIGHMicrosoft Message Queuing (MSMQ) Denial of Service VulnerabilityEPSS 1.5%CVE-2022-35830HIGHRemote Procedure Call Runtime Remote Code Execution VulnerabilityEPSS 1.5%CVE-2024-49018HIGHSQL Server Native Client Remote Code Execution VulnerabilityEPSS 1.5%CVE-2026-21514HIGHMicrosoft Word Security Feature Bypass VulnerabilityEPSS 1.5%KEVCVE-2021-24098MEDIUMWindows Console Driver Denial of Service VulnerabilityEPSS 1.5%CVE-2023-38254MEDIUMMicrosoft Message Queuing (MSMQ) Denial of Service VulnerabilityEPSS 1.5%CVE-2021-42320HIGHMicrosoft SharePoint Server Spoofing VulnerabilityEPSS 1.5%CVE-2024-43622HIGHWindows Telephony Service Remote Code Execution VulnerabilityEPSS 1.5%CVE-2024-43621HIGHWindows Telephony Service Remote Code Execution VulnerabilityEPSS 1.5%CVE-2024-43620HIGHWindows Telephony Service Remote Code Execution VulnerabilityEPSS 1.5%CVE-2020-0973MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 1.5%CVE-2020-0933MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 1.5%