Vulnerabilidades em Microsoft

10.809 resultados
Análise 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-2019-0658—An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory in Microsoft Edge, aka 'EPSS 7.7%CVE-2019-0619—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 7.7%CVE-2019-0615—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 7.7%CVE-2019-0616—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 7.7%CVE-2019-0660—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 7.7%CVE-2019-0602—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 7.7%CVE-2019-0664—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 7.7%CVE-2018-8251—A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory, aka "Media Foundation Memory CoEPSS 7.7%CVE-2025-59246CRITICALAzure Entra ID Elevation of Privilege VulnerabilityEPSS 7.7%CVE-2019-1384—A security feature bypass vulnerability exists where a NETLOGON message is able to obtain the session key and sign messages.To exploit this EPSS 7.6%CVE-2022-23299HIGHWindows PDEV Elevation of Privilege VulnerabilityEPSS 7.6%CVE-2019-0537—An information disclosure vulnerability exists when Visual Studio improperly discloses arbitrary file contents if the victim opens a malicioEPSS 7.6%CVE-2020-0602—A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service VulnerabilitEPSS 7.6%CVE-2020-0683HIGHAn elevation of privilege vulnerability exists in the Windows Installer when MSI packages process symbolic links, aka 'Windows Installer EleEPSS 7.6%KEVCVE-2025-53144HIGHMicrosoft Message Queuing (MSMQ) Remote Code Execution VulnerabilityEPSS 7.6%CVE-2025-53145HIGHMicrosoft Message Queuing (MSMQ) Remote Code Execution VulnerabilityEPSS 7.6%CVE-2019-1222CRITICALRemote Desktop Services Remote Code Execution VulnerabilityEPSS 7.6%CVE-2018-8340—A security feature bypass vulnerability exists when Active Directory Federation Services (AD FS) improperly handles multi-factor authenticatEPSS 7.6%CVE-2023-23416HIGHWindows Cryptographic Services Remote Code Execution VulnerabilityEPSS 7.6%CVE-2021-40469HIGHWindows DNS Server Remote Code Execution VulnerabilityEPSS 7.6%