Missing Authorization in UNISOC products - CVE-2023-42655
Published: November 6, 2023
Vulnerability identifier: #VU82793
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-42655
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
T760
T770
T820
S8000
T760
T770
T820
S8000
Software vendor:
UNISOC
UNISOC
Description
The vulnerability allows a remote attacker to read and manipulate data.
The vulnerability exists due to a possible way to write permission usage records of an app due to a missing permission check within the sim service in Android. A remote attacker can trick the victim to open a specially crafted file and read and manipulate data.
Remediation
Install security update from vendor's website.