Improper Access Control in MediaTek products - CVE-2022-21748
Published: March 7, 2023
Vulnerability identifier: #VU73086
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-21748
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT6580
MT6735
MT6737
MT6739
MT6753
MT6761
MT6765
MT6768
MT6771
MT6833
MT6879
MT6895
MT6983
MT8321
MT8666
MT8675
MT8765
MT8766
MT8768
MT8786
MT8788
MT8789
MT8791
MT6779
MT6781
MT6785
MT6853
MT6873
MT6877
MT6883
MT6885
MT6889
MT6893
MT8797
MT6580
MT6735
MT6737
MT6739
MT6753
MT6761
MT6765
MT6768
MT6771
MT6833
MT6879
MT6895
MT6983
MT8321
MT8666
MT8675
MT8765
MT8766
MT8768
MT8786
MT8788
MT8789
MT8791
MT6779
MT6781
MT6785
MT6853
MT6873
MT6877
MT6883
MT6885
MT6889
MT6893
MT8797
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local application to gain access to sensitive information.
The vulnerability exists due to a missing permission check within telephony. A local application can gain access to sensitive information.
Remediation
Install security update from vendor's website.