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-2020-0655—A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an authenticated atEPSS 65.7%CVE-2019-0698—A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client, akaEPSS 62.8%CVE-2019-1252—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 60.4%CVE-2020-1300—A remote code execution vulnerability exists when Microsoft Windows fails to properly handle cabinet files.To exploit the vulnerability, an EPSS 59.4%CVE-2019-0726—A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client, akaEPSS 54.5%CVE-2019-0785—A memory corruption vulnerability exists in the Windows Server DHCP service when an attacker sends specially crafted packets to a DHCP failoEPSS 49.6%CVE-2020-1301—A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 1.0 (SMBv1) server handles certain requests,EPSS 43.8%CVE-2019-1311—A remote code execution vulnerability exists when the Windows Imaging API improperly handles objects in memory, aka 'Windows Imaging API RemEPSS 36.2%CVE-2019-0603—A remote code execution vulnerability exists in the way that Windows Deployment Services TFTP Server handles objects in memory. An attacker EPSS 34.2%CVE-2019-0697—A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client, akaEPSS 32.9%CVE-2020-0729—A remote code execution vulnerability exists in Microsoft Windows that could allow remote code execution if a .LNK file is processed.An attaEPSS 30.9%CVE-2019-0853—A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory, aka EPSS 30.1%CVE-2019-0725—A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets, aka 'Windows DHCP SerEPSS 28.2%CVE-2020-0668—An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation oEPSS 25.9%CVE-2020-1400—A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory, aka 'Jet Database EnEPSS 23.7%CVE-2019-1118—A remote code execution vulnerability exists in the way that DirectWrite handles objects in memory, aka 'DirectWrite Remote Code Execution VEPSS 23.6%CVE-2019-1117—A remote code execution vulnerability exists in the way that DirectWrite handles objects in memory, aka 'DirectWrite Remote Code Execution VEPSS 23.6%CVE-2020-0883—A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory, aka EPSS 22.0%CVE-2019-0795—A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka 'MS XML Remote CodeEPSS 21.3%CVE-2020-1436—A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted fonts.For all systems exceptEPSS 21.3%