6.7Media

CVE-2020-0951Windows Defender Application Control Security Feature Bypass Vulnerability

Microsoft Windows 10 Version 1803; Microsoft Windows 10 Version 1809; Microsoft Windows Server 2019; Microsoft Windows Server 2019 (Server Core installation) Publicada: (hace 6 años)

Descripción

<p>A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC.</p> <p>To exploit the vulnerability, an attacker need administrator access on a local machine where PowerShell is running. The attacker could then connect to a PowerShell session and send commands to execute arbitrary code.</p> <p>The update addresses the vulnerability by correcting how PowerShell commands are validated when WDAC protection is enabled.</p>

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
Microsoft PowerShell 7.0 7.0.0 – < 7.0.8
Microsoft PowerShell 7.1 7.1.0 – < 7.1.5
microsoft powershell core —
microsoft windows 10 1709
microsoft windows 10 1607 —
microsoft windows 10 1803 —
microsoft windows 10 1809 —
microsoft windows 10 1909 —
Microsoft Windows 10 Version 1607 10.0.0 – < publication
Microsoft Windows 10 Version 1709 10.0.0 – < publication
Microsoft Windows 10 Version 1709 for 32-bit Systems 10.0.0 – < publication
Microsoft Windows 10 Version 1803 10.0.0 – < publication
Microsoft Windows 10 Version 1809 10.0.0 – < publication
Microsoft Windows 10 Version 1903 for 32-bit Systems 10.0.0 – < publication
Microsoft Windows 10 Version 1903 for ARM64-based Systems 10.0.0 – < publication
Microsoft Windows 10 Version 1903 for x64-based Systems 10.0.0 – < publication
Microsoft Windows 10 Version 1909 10.0.0 – < publication
Microsoft Windows 10 Version 2004 10.0.0 – < publication
microsoft windows server 1903 —
microsoft windows server 1909 —
microsoft windows server 2004 —
Microsoft Windows Server 2016 10.0.0 – < publication
Microsoft Windows Server 2016 (Server Core installation) 10.0.0 – < publication
Microsoft Windows Server 2019 10.0.0 – < publication
Microsoft Windows Server 2019 (Server Core installation) 10.0.0 – < publication
Microsoft Windows Server, version 1903 (Server Core installation) 10.0.0 – < publication
Microsoft Windows Server, version 1909 (Server Core installation) 10.0.0 – < publication
Microsoft Windows Server version 2004 10.0.0 – < publication

Referencias y parches