Permissions, Privileges, and Access Controls in Google Android - CVE-2022-20431

Vulnerability identifier: #VU67875

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2022-20431

CWE-ID: CWE-264

Exploitation vector: Local access

Exploit availability: No public exploit available

Affected software:
Google Android
SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8000

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to unspecified error in UNISOC Telephony component. A local application can execute arbitrary code with elevated privileges.

Install updates from vendor's website.

• https://source.android.com/docs/security/bulletin/2022-10-01#2022-10-05-security-patch-level-vulnerability-details