Exposición de Windows Server

Operating systems
1483
score de exposición
243.602
sitios usan
33
en explotación
3
críticos
Análisis 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

831 resultados
CVE-2020-0755—An information disclosure vulnerability exists in the Cryptography Next Generation (CNG) service when it fails to properly handle objects inEPSS 1.6%CVE-2019-0928—A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate input from a privileged user on EPSS 1.6%CVE-2019-1399—A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate input from a privileged user on EPSS 1.6%CVE-2020-1160—An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory, aka 'MicrEPSS 1.6%CVE-2019-1412—An information disclosure vulnerability exists in Windows Adobe Type Manager Font Driver (ATMFD.dll) when it fails to properly handle objectEPSS 1.6%CVE-2019-1251—An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory, aka 'DirectWrite InformatioEPSS 1.6%CVE-2019-1216—An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka 'DirectX Information Disclosure VulnerEPSS 1.6%CVE-2019-1219—An information disclosure vulnerability exists when the Windows Transaction Manager improperly handles objects in memory, aka 'Windows TransEPSS 1.6%CVE-2020-0987—An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory, aka 'MicrEPSS 1.6%CVE-2020-0917—An elevation of privilege vulnerability exists when Windows Hyper-V on a host server fails to properly handle objects in memory, aka 'WindowEPSS 1.6%CVE-2019-1472—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel InformationEPSS 1.5%CVE-2019-1474—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel InformationEPSS 1.5%CVE-2019-1381—An information disclosure vulnerability exists when the Windows Servicing Stack allows access to unprivileged file locations, aka 'MicrosoftEPSS 1.5%CVE-2019-1283—An information disclosure vulnerability exists in the way that Microsoft Graphics Components handle objects in memory, aka 'Microsoft GraphiEPSS 1.5%CVE-2020-0642—An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k EPSS 1.5%CVE-2020-0754—An elevation of privilege vulnerability exists in Windows Error Reporting (WER) when WER handles and executes files, aka 'Windows Error RepoEPSS 1.5%CVE-2020-0821—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel InformationEPSS 1.5%CVE-2020-0736—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel InformationEPSS 1.5%CVE-2020-0698—An information disclosure vulnerability exists when the Telephony Service improperly discloses the contents of its memory, aka 'Windows InfoEPSS 1.5%CVE-2020-0717—An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information DisEPSS 1.5%

¿Quieres saber si tu infraestructura está expuesta a esto?

Hablar con TrueHacking →