The appstore before 8.12.0.0 exposes some of its components, and the attacker can cause remote download and install apps through carefully constructed parameters.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12483
Reference (s):
- https://www.vivo.com/en/support/security-advisory-detail?id=1
- URL: https://www.vivo.com/en/support/security-advisory-detail?id=1