Permissions, Privileges, and Access Controls in Intel Celeron N4000 Processors - CVE-2021-33150
Published: March 9, 2022 / Updated: May 15, 2022
Vulnerability identifier: #VU61197
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-33150
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Intel
Affected software:
Intel Celeron N4000 Processors
Intel Celeron N4000 Processors
Detailed vulnerability description
The vulnerability allows an attacker with physical access to escalate privileges on the system.
The vulnerability exists due to hardware allows activation of test or debug logic at runtime for some Intel Trace Hub instances, which leads to security restrictions bypass and privilege escalation.
How to mitigate CVE-2021-33150
Install updates from vendor's website.