High severity7.8NVD Advisory· Published Mar 11, 2022· Updated Jun 17, 2026
CVE-2021-41850
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.
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Affected products
2- Luna/Simodescription
Patches
Vulnerability mechanics
References
4- www.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/nvdExploitThird Party Advisory
- athack.com/session-details/401nvdThird Party Advisory
- simowireless.comnvdVendor Advisory
- www.kryptowire.com/android-firmware-2022/nvdBroken Link
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