Missing Authorization in UNISOC products - CVE-2022-47462

Vulnerability identifier: #VU72832

CSH Severity: High

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

CVE-ID: CVE-2022-47462

CWE-ID: CWE-862

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: UNISOC

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

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to a missing permission check within the telephone service in Android. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary code.

Install security update from vendor's website.

• https://www.unisoc.com/en_us/secy/announcementDetail/1632612109718192129