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-2020-0623—An elevation of privilege vulnerability exists in the way that the Windows Search Indexer handles objects in memory, aka 'Windows Search IndEPSS 0.8%CVE-2020-0625—An elevation of privilege vulnerability exists in the way that the Windows Search Indexer handles objects in memory, aka 'Windows Search IndEPSS 0.8%CVE-2020-0628—An elevation of privilege vulnerability exists in the way that the Windows Search Indexer handles objects in memory, aka 'Windows Search IndEPSS 0.8%CVE-2019-1488—A security feature bypass vulnerability exists when Microsoft Defender improperly handles specific buffers, aka 'Microsoft Defender SecurityEPSS 0.8%CVE-2020-1270—An elevation of privilege vulnerability exists in the way that the wlansvc.dll handles objects in memory, aka 'Windows WLAN Service ElevatioEPSS 0.8%CVE-2020-1324—An elevation of privilege (user to user) vulnerability exists in Windows Security Health Service when handling certain objects in memory.To EPSS 0.8%CVE-2020-1388—An elevation of privilege vulnerability exists in the way that the psmsrv.dll handles objects in memory, aka 'Windows Elevation of PrivilegeEPSS 0.8%CVE-2020-1204—An elevation of privilege vulnerability exists when Windows Mobile Device Management (MDM) Diagnostics improperly handles junctions, aka 'WiEPSS 0.8%CVE-2020-1272—An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading EPSS 0.8%CVE-2020-1354—An elevation of privilege vulnerability exists when the Windows UPnP Device Host improperly handles memory.To exploit this vulnerability, anEPSS 0.8%CVE-2020-1430—An elevation of privilege vulnerability exists when the Windows UPnP Device Host improperly handles memory.To exploit this vulnerability, anEPSS 0.8%CVE-2020-1365—An elevation of privilege vulnerability exists when the Windows Event Logging Service improperly handles memory.To exploit this vulnerabilitEPSS 0.8%CVE-2020-0737—An elevation of privilege vulnerability exists in the way that the tapisrv.dll handles objects in memory, aka 'Windows Elevation of PrivilegEPSS 0.8%CVE-2020-0944—An elevation of privilege vulnerability exists when Connected User Experiences and Telemetry Service improperly handles file operations, akaEPSS 0.8%CVE-2020-0793—An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector Service improperly handles file operations, aka 'EPSS 0.8%CVE-2020-0701—An elevation of privilege vulnerability exists in the way that the Windows Client License Service (ClipSVC) handles objects in memory, aka 'EPSS 0.8%CVE-2020-0752—An elevation of privilege vulnerability exists in the way that the Windows Search Indexer handles objects in memory, aka 'Windows Search IndEPSS 0.8%CVE-2020-0747—An elevation of privilege vulnerability exists when the Windows Data Sharing Service improperly handles file operations, aka 'Windows Data SEPSS 0.8%CVE-2020-0739—An elevation of privilege vulnerability exists in the way that the dssvc.dll handles file creation allowing for a file overwrite or creationEPSS 0.8%CVE-2020-0735—An elevation of privilege vulnerability exists in the way that the Windows Search Indexer handles objects in memory, aka 'Windows Search IndEPSS 0.8%