Exposição de Windows Server

Operating systems
1.432
score de exposição
228.411
sites usam
32
em exploração
3
críticos
Análise Vexday

Windows Server acumula 831 CVEs catalogadas, das quais 33 estão confirmadas em exploração ativa no catálogo KEV da CISA — uma taxa 8,8 vezes acima da média geral do catálogo, o que indica exposição operacional significativamente elevada. A CVE mais perigosa em atividade, CVE-2019-0708, registra EPSS de 1,0, sinalizando probabilidade máxima de exploração e exigindo atenção prioritária em ambientes que ainda não aplicaram a correção correspondente. O tipo de falha mais recorrente é CWE-59 (improper link resolution before file access, ou "link following"), sugerindo que controles de integridade de sistema de arquivos e privilégios de acesso devem compor a linha de defesa prioritária. Embora nenhuma CVE nova tenha surgido nos últimos 90 dias, o perfil histórico da plataforma — com 3 falhas críticas ativas e EPSS máximo observado de 0,99999 — reforça a necessidade de gestão contínua e rigorosa de patches.

CVEs

755 resultados
CVE-2020-1287—An elevation of privilege vulnerability exists in the way that the Windows WalletService handles objects in memory, aka 'Windows WalletServiEPSS 3.0%CVE-2020-1211—An elevation of privilege vulnerability exists in the way that the Connected Devices Platform Service handles objects in memory, aka 'ConnecEPSS 3.0%CVE-2020-1291—An elevation of privilege vulnerability exists in the way that the Windows Network Connections Service handles objects in memory, aka 'WindoEPSS 3.0%CVE-2020-1280—An elevation of privilege vulnerability exists in the way that the Windows Bluetooth Service handles objects in memory, aka 'Windows BluetooEPSS 3.0%CVE-2020-1244—A denial of service vulnerability exists when Connected User Experiences and Telemetry Service improperly handles file operations, aka 'ConnEPSS 3.0%CVE-2020-1235—An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory, aka 'Windows Runtime ElevationEPSS 3.0%CVE-2019-1364—An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, akEPSS 2.9%CVE-2019-0805—An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows ElevationEPSS 2.8%CVE-2019-1073—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel InformationEPSS 2.6%CVE-2019-1071—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel InformationEPSS 2.6%CVE-2019-0881—An elevation of privilege vulnerability exists when the Windows Kernel improperly handles key enumeration, aka 'Windows Kernel Elevation of EPSS 2.6%CVE-2020-1015—An elevation of privilege vulnerability exists in the way that the User-Mode Power Service (UMPS) handles objects in memory, aka 'Windows ElEPSS 2.6%CVE-2020-1362—An elevation of privilege vulnerability exists in the way that the Windows WalletService handles objects in memory, aka 'Windows WalletServiEPSS 2.5%CVE-2019-0635—An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authEPSS 2.4%CVE-2019-0755—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel InformationEPSS 2.4%CVE-2019-0663—An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.To exploit this vulnerabilitEPSS 2.3%CVE-2020-0753—An elevation of privilege vulnerability exists in Windows Error Reporting (WER) when WER handles and executes files, aka 'Windows Error RepoEPSS 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-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-2019-0839—An information disclosure vulnerability exists when the Terminal Services component improperly discloses the contents of its memory, aka 'WiEPSS 2.2%