Vulnerabilidades en Microsoft

8720 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-2019-1425—An elevation of privilege vulnerability exists when Visual Studio fails to properly validate hardlinks while extracting archived files, aka EPSS 3.1%CVE-2020-1305—An elevation of privilege vulnerability exists when the Windows State Repository Service improperly handles objects in memory, aka 'Windows EPSS 3.1%CVE-2023-23382MEDIUMAzure Machine Learning Compute Instance Information Disclosure VulnerabilityEPSS 3.1%CVE-2022-21840HIGHMicrosoft Office Remote Code Execution VulnerabilityEPSS 3.1%CVE-2020-1568HIGHMicrosoft Edge PDF Remote Code Execution VulnerabilityEPSS 3.1%CVE-2018-8449—A security feature bypass exists when Device Guard incorrectly validates an untrusted file, aka "Device Guard Security Feature Bypass VulnerEPSS 3.1%CVE-2019-1187MEDIUMXmlLite Runtime Denial of Service VulnerabilityEPSS 3.1%CVE-2020-17159HIGHVisual Studio Code Java Extension Pack Remote Code Execution VulnerabilityEPSS 3.1%CVE-2021-1714HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 3.1%CVE-2021-1713HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 3.1%CVE-2021-27056HIGHMicrosoft PowerPoint Remote Code Execution VulnerabilityEPSS 3.1%CVE-2018-8315—An information disclosure vulnerability exists when the browser scripting engine improperly handle object types, aka "Microsoft Scripting EnEPSS 3.1%CVE-2022-34720HIGHWindows Internet Key Exchange (IKE) Extension Denial of Service VulnerabilityEPSS 3.1%CVE-2024-43582HIGHRemote Desktop Protocol Server Remote Code Execution VulnerabilityEPSS 3.1%CVE-2020-17090MEDIUMMicrosoft Defender for Endpoint Security Feature Bypass VulnerabilityEPSS 3.1%CVE-2021-42306HIGHAzure Active Directory Information Disclosure VulnerabilityEPSS 3.1%CVE-2024-20666MEDIUMBitLocker Security Feature Bypass VulnerabilityEPSS 3.1%CVE-2020-1106MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 3.1%CVE-2024-21322HIGHMicrosoft Defender for IoT Remote Code Execution VulnerabilityEPSS 3.1%CVE-2022-34700HIGHMicrosoft Dynamics CRM (on-premises) Remote Code Execution VulnerabilityEPSS 3.1%