Exposure of Windows Server

Operating systems
1,483
exposure score
243,602
sites use
33
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

831 results
CVE-2020-0763—An elevation of privilege vulnerability exists when Windows Defender Security Center handles certain objects in memory.To exploit the vulnerEPSS 0.8%CVE-2020-0762—An elevation of privilege vulnerability exists when Windows Defender Security Center handles certain objects in memory.To exploit the vulnerEPSS 0.8%CVE-2020-0633—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-2020-0614—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-2020-0623—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-2020-0627—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-2020-0786—A denial of service vulnerability exists when the Windows Tile Object Service improperly handles hard links, aka 'Windows Tile Object ServicEPSS 0.8%CVE-2020-1264—An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel ElevaEPSS 0.8%CVE-2020-1274—An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel ElevaEPSS 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-2020-1388—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-2020-0780—An elevation of privilege vulnerability exists in the way that the Windows Network List Service handles objects in memory, aka 'Windows NetwEPSS 0.8%CVE-2020-1222—An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.To exploit this vulnerability, an EPSS 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-2020-1271—An elevation of privilege vulnerability exists when the Windows Backup Service improperly handles file operations.To exploit this vulnerabilEPSS 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%

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