Missing Authorization in UNISOC products - CVE-2023-40638
Published: October 2, 2023
Vulnerability identifier: #VU81330
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-40638
CWE-ID: CWE-862
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local application to crash the entire system.
The vulnerability exists due to a possible missing permission check within the Telecom service in Android. A local application can crash the entire system.
Affected software
T760
T770
T820
S8000
Google Android
T770
T820
S8000
Google Android
How to mitigate CVE-2023-40638
Install security update from vendor's website.
Google Android - addressed in versions 11 2023-10-05, 12L 2023-10-05, 12 2023-10-05, 13 2023-10-05