#VU73034 Improper Authorization in MediaTek products - CVE-2022-20060
Published: March 7, 2023
Vulnerability identifier: #VU73034
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-20060
CWE-ID: CWE-285
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT6761
MT6762
MT6765
MT6768
MT6771
MT6833
MT8183
MT8185
MT8321
MT8385
MT8666
MT8667
MT8675
MT8735A
MT8735B
MT8765
MT8766
MT8768
MT8786
MT8788
MT8789
MT8791
MT6779
MT6781
MT6785
MT6853
MT6873
MT6875
MT6877
MT6885
MT6889
MT6893
MT8797
MT6761
MT6762
MT6765
MT6768
MT6771
MT6833
MT8183
MT8185
MT8321
MT8385
MT8666
MT8667
MT8675
MT8735A
MT8735B
MT8765
MT8766
MT8768
MT8786
MT8788
MT8789
MT8791
MT6779
MT6781
MT6785
MT6853
MT6873
MT6875
MT6877
MT6885
MT6889
MT6893
MT8797
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows an attacker to escalate privileges on the device.
The vulnerability exists due to a missing proper image authentication within the preloader (usb). An attacker with physical access to device can execute arbitrary code.
Remediation
Install updates from vendor's website.