Untrusted search path in Intel HDMI Firmware Update Tool for NUC - CVE-2022-21162

 

Untrusted search path in Intel HDMI Firmware Update Tool for NUC - CVE-2022-21162

Published: May 31, 2023


Vulnerability identifier: #VU76687
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-21162
CWE-ID: CWE-426
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Intel
Affected software:
Intel HDMI Firmware Update Tool for NUC

Detailed vulnerability description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to usage of an untrusted search path. A local user can place a malicious .dll on the local system and execute arbitrary code with elevated privileges.


How to mitigate CVE-2022-21162

Install updates from vendor's website.

Sources