Vulnerabilidades en Microsoft

10.810 resultados
Análisis Vexday

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-2018-8488—An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tEPSS 2.3%CVE-2018-8480—An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tEPSS 2.3%CVE-2021-28466HIGHRaw Image Extension Remote Code Execution VulnerabilityEPSS 2.3%CVE-2018-8431—An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request tEPSS 2.3%CVE-2018-8426—A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 2.3%CVE-2021-31192HIGHWindows Media Foundation Core Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28470HIGHVisual Studio Code GitHub Pull Requests and Issues Extension Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-31940HIGHMicrosoft Office Graphics Remote Code Execution VulnerabilityEPSS 2.3%CVE-2021-28464HIGHVP9 Video Extensions Remote Code Execution VulnerabilityEPSS 2.3%CVE-2024-43602CRITICALAzure CycleCloud Remote Code Execution VulnerabilityEPSS 2.3%CVE-2019-1334—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel InformationEPSS 2.3%CVE-2022-33649CRITICALMicrosoft Edge (Chromium-based) Security Feature Bypass VulnerabilityEPSS 2.3%CVE-2022-30142HIGHWindows File History Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-35825HIGHVisual Studio Remote Code Execution VulnerabilityEPSS 2.2%CVE-2021-33782MEDIUMWindows Authenticode Spoofing VulnerabilityEPSS 2.2%CVE-2022-33650MEDIUMAzure Site Recovery Elevation of Privilege VulnerabilityEPSS 2.2%CVE-2020-0887—An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k EPSS 2.2%CVE-2023-36414HIGHAzure Identity SDK Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-22018HIGHHEVC Video Extensions Remote Code Execution VulnerabilityEPSS 2.2%CVE-2022-30193HIGHAV1 Video Extension Remote Code Execution VulnerabilityEPSS 2.2%