Exposure of Windows Server

Operating systems
1,432
exposure score
228,411
sites use
32
exploited
3
critical
Vexday analysis

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 results
CVE-2019-1434—An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, akEPSS 0.9%CVE-2019-1392—An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel ElevaEPSS 0.9%CVE-2020-0849—An elevation of privilege vulnerability exists when Windows improperly handles hard links, aka 'Windows Hard Link Elevation of Privilege VulEPSS 0.9%CVE-2020-0898—An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory, aka 'Windows GraphiEPSS 0.9%CVE-2020-0834—An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC).An attacker whoEPSS 0.9%CVE-2020-0819—An elevation of privilege vulnerability exists when the Windows Device Setup Manager improperly handles file operations, aka 'Windows DeviceEPSS 0.9%CVE-2020-0840—An elevation of privilege vulnerability exists when Windows improperly handles hard links, aka 'Windows Hard Link Elevation of Privilege VulEPSS 0.9%CVE-2020-0841—An elevation of privilege vulnerability exists when Windows improperly handles hard links, aka 'Windows Hard Link Elevation of Privilege VulEPSS 0.9%CVE-2020-1014—An elevation of privilege vulnerability exists in the Microsoft Windows Update Client when it does not properly handle privileges, aka 'MicrEPSS 0.9%CVE-2020-0644—An elevation of privilege vulnerability exists when Microsoft Windows implements predictable memory section names, aka 'Windows Elevation ofEPSS 0.9%CVE-2020-1411—An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel ElevaEPSS 0.9%CVE-2020-1406—An elevation of privilege vulnerability exists in the way that the Windows Network List Service handles objects in memory, aka 'Windows NetwEPSS 0.9%CVE-2020-1197—An elevation of privilege vulnerability exists when Windows Error Reporting manager improperly handles a process crash, aka 'Windows Error REPSS 0.9%CVE-2020-1254—An elevation of privilege vulnerability exists when Windows Modules Installer Service improperly handles class object members.A locally authEPSS 0.9%CVE-2020-0916—An elevation of privilege vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in memory, aka 'WEPSS 0.9%CVE-2020-1201—An elevation of privilege vulnerability exists in the way the Windows Now Playing Session Manager handles objects in memory, aka 'Windows NoEPSS 0.9%CVE-2020-0915—An elevation of privilege vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in memory, aka 'WEPSS 0.9%CVE-2019-1085—An elevation of privilege vulnerability exists in the way that the wlansvc.dll handles objects in memory, aka 'Windows WLAN Service ElevatioEPSS 0.9%CVE-2019-1086—An elevation of privilege exists in Windows Audio Service, aka 'Windows Audio Service Elevation of Privilege Vulnerability'. This CVE ID is EPSS 0.9%CVE-2019-1087—An elevation of privilege exists in Windows Audio Service, aka 'Windows Audio Service Elevation of Privilege Vulnerability'. This CVE ID is EPSS 0.9%