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-2020-0856MEDIUMActive Directory Information Disclosure VulnerabilityEPSS 3.9%CVE-2024-21426HIGHMicrosoft SharePoint Server Remote Code Execution VulnerabilityEPSS 3.9%CVE-2021-1643HIGHHEVC Video Extensions Remote Code Execution VulnerabilityEPSS 3.9%CVE-2022-21880HIGHWindows GDI+ Information Disclosure VulnerabilityEPSS 3.9%CVE-2020-1252HIGHWindows Remote Code Execution VulnerabilityEPSS 3.9%CVE-2020-17022HIGHMicrosoft Windows Codecs Library Remote Code Execution VulnerabilityEPSS 3.9%CVE-2019-1218—Outlook iOS Spoofing VulnerabilityEPSS 3.9%CVE-2021-41351MEDIUMMicrosoft Edge (Chrome based) Spoofing on IE ModeEPSS 3.9%CVE-2021-43224MEDIUMWindows Common Log File System Driver Information Disclosure VulnerabilityEPSS 3.9%CVE-2020-16957HIGHMicrosoft Office Access Connectivity Engine Remote Code Execution VulnerabilityEPSS 3.9%CVE-2020-1512HIGHWindows State Repository Service Information Disclosure VulnerabilityEPSS 3.9%CVE-2022-24507HIGHWindows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityEPSS 3.9%CVE-2020-16918HIGHBase3D Remote Code Execution VulnerabilityEPSS 3.9%CVE-2020-1378HIGHWindows Registry Elevation of Privilege VulnerabilityEPSS 3.9%CVE-2021-27070HIGHWindows 10 Update Assistant Elevation of Privilege VulnerabilityEPSS 3.9%CVE-2019-0668—An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tEPSS 3.9%CVE-2019-0857—A spoofing vulnerability that could allow a security feature bypass exists in when Azure DevOps Server does not properly sanitize user proviEPSS 3.9%CVE-2019-0761—A security feature bypass vulnerability exists when Internet Explorer fails to validate the correct Security Zone of requests for specific UEPSS 3.9%CVE-2020-17084HIGHMicrosoft Exchange Server Remote Code Execution VulnerabilityEPSS 3.9%CVE-2020-1338HIGHMicrosoft Word Remote Code Execution VulnerabilityEPSS 3.9%