Missing Authorization in UNISOC products - CVE-2023-42696
Published: December 4, 2023
Vulnerability identifier: #VU83701
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-42696
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: UNISOC
Affected software:
SC7731E
SC9832E
SC9863A
T310
T606
T612
T616
T610
T618
T760
T770
T820
S8000
SC7731E
SC9832E
SC9863A
T310
T606
T612
T616
T610
T618
T760
T770
T820
S8000
Detailed vulnerability description
The vulnerability allows a remote attacker to crash the entire system.
The vulnerability exists due to a possible missing permission check within the telecom service in Android. A remote attacker can trick the victim to open a specially crafted file and crash the entire system.
How to mitigate CVE-2023-42696
Install security update from vendor's website.