cve/2021/CVE-2021-41850.md

CVE-2021-41850

Description

An issue was discovered in Luna Simo PPR1.180610.011/202001031830. A pre-installed app with a package name of com.skyroam.silverhelper writes three IMEI values to system properties at system startup. The system property values can be obtained via getprop by all third-party applications co-located on the device, even those with no permissions granted, exposing the IMEI values to processes without enforcing any access control.

POC

Reference

• https://www.kryptowire.com/android-firmware-2022/
• https://www.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/

Github

No PoCs found on GitHub currently.