CVE-2020-0981

EPSS 1.2%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 1.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

15 abr 2020Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

A security feature bypass vulnerability exists when Windows fails to properly handle token relationships.An attacker who successfully exploited the vulnerability could allow an application with a certain integrity level to execute code at a different integrity level, leading to a sandbox escape.The update addresses the vulnerability by correcting how Windows handles token relationships, aka 'Windows Token Security Feature Bypass Vulnerability'.

Produtos afetados

Microsoft · Windows 10 Version 1903 for 32-bit Systems Microsoft · Windows 10 Version 1903 for ARM64-based Systems Microsoft · Windows 10 Version 1903 for x64-based Systems Microsoft · Windows 10 Version 1909 for 32-bit Systems Microsoft · Windows 10 Version 1909 for ARM64-based Systems Microsoft · Windows 10 Version 1909 for x64-based Systems Microsoft · Windows Server, version 1903 (Server Core installation)Microsoft · Windows Server, version 1909 (Server Core installation)

Referências

http://packetstormsecurity.com/files/157248/Microsoft-Windows-NtFilterToken-ParentTokenId-Incorrect-Setting-Privilege-Escalation.html https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0981