<p>A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location.</p>
<p>To exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows.</p>
<p>The security update addresses the vulnerability by correcting security feature behavior to enforce permissions.</p>

<p>A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location.</p>
<p>To exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows.</p>
<p>The security update addresses the vulnerability by correcting security feature behavior to enforce permissions.</p>

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16910

A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location.To exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows.The security update addresses the vulnerability by correcting security feature behavior to enforce permissions., aka 'Windows Security Feature Bypass Vulnerability'.

<p>A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location.</p>
<p>To exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows.</p>
<p>The security update addresses the vulnerability by correcting security feature behavior to enforce permissions.</p>

Microsoft Corporation AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N)

NIST CWE-281

OR
     *cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*
     *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16910 No Types Assigned

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16910 Patch, Vendor Advisory

Victim must voluntarily interact with attack mechanism