#VU62000 Improper Certificate Validation in MediaTek products - CVE-2022-20081
Published: April 8, 2022
Vulnerability identifier: #VU62000
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-20081
CWE-ID: CWE-295
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
MT6580
MT6735
MT6737
MT6739
MT6753
MT6761
MT6765
MT6768
MT6771
MT6833
MT6879
MT6895
MT6983
MT8666
MT8667
MT8675
MT6779
MT6781
MT6785
MT6853
MT6873
MT6877
MT6883
MT6885
MT6889
MT6893
MT6580
MT6735
MT6737
MT6739
MT6753
MT6761
MT6765
MT6768
MT6771
MT6833
MT6879
MT6895
MT6983
MT8666
MT8667
MT8675
MT6779
MT6781
MT6785
MT6853
MT6873
MT6877
MT6883
MT6885
MT6889
MT6893
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to improper improper certificate validation in A-GPS. A remote attacker can perform MitM attack.
Remediation
Install updates from vendor's website.