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-2020-1424—An elevation of privilege vulnerability exists when the Windows Update Stack fails to properly handle objects in memory, aka 'Windows UpdateEPSS 1.3%CVE-2020-1007—An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka 'Windows Kernel InformationEPSS 1.3%CVE-2019-9510MEDIUMMicrosoft Windows RDP can bypass the Windows lock screenEPSS 1.3%CVE-2019-1339—An elevation of privilege vulnerability exists when Windows Error Reporting manager improperly handles hard links, aka 'Windows Error ReportEPSS 1.3%CVE-2020-0617—A denial of service vulnerability exists when Microsoft Hyper-V Virtual PCI on a host server fails to properly validate input from a privileEPSS 1.3%CVE-2019-1294—A security feature bypass exists when Windows Secure Boot improperly restricts access to debugging functionality, aka 'Windows Secure Boot SEPSS 1.3%CVE-2020-0775—An information disclosure vulnerability exists when Windows Error Reporting improperly handles file operations.To exploit this vulnerabilityEPSS 1.3%CVE-2020-0859—An information vulnerability exists when Windows Modules Installer Service improperly discloses file information, aka 'Windows Modules InstaEPSS 1.3%CVE-2020-0639—An information disclosure vulnerability exists in the Windows Common Log File System (CLFS) driver when it fails to properly handle objects EPSS 1.3%CVE-2020-0643—An information disclosure vulnerability exists in the way that the Windows Graphics Device Interface Plus (GDI+) handles objects in memory, EPSS 1.3%CVE-2020-1194—A denial of service vulnerability exists when Windows Registry improperly handles filesystem operations, aka 'Windows Registry Denial of SerEPSS 1.3%CVE-2020-0608—An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information DisEPSS 1.3%CVE-2019-0936—An elevation of privilege vulnerability exists in Microsoft Windows when Windows fails to properly handle certain symbolic links, aka 'WindoEPSS 1.3%CVE-2020-1419—An information disclosure vulnerability exists when the Windows kernel fails to properly initialize a memory address, aka 'Windows Kernel InEPSS 1.3%CVE-2020-0622—An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory, aka 'MicrEPSS 1.3%CVE-2020-0820—An information disclosure vulnerability exists when Media Foundation improperly handles objects in memory, aka 'Media Foundation InformationEPSS 1.3%CVE-2020-1290—An information disclosure vulnerability exists when the win32k component improperly provides kernel information, aka 'Win32k Information DisEPSS 1.3%CVE-2020-0918—An elevation of privilege vulnerability exists when Windows Hyper-V on a host server fails to properly handle objects in memory, aka 'WindowEPSS 1.3%CVE-2020-0669—An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation oEPSS 1.3%CVE-2020-1263—An information disclosure vulnerability exists in the way Windows Error Reporting (WER) handles objects in memory, aka 'Windows Error ReportEPSS 1.3%