CVE-2021-41850

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.

• CWE-200

• https://athack.com/session-details/401Third Party Advisory
• https://simowireless.com/Vendor Advisory
• https://www.kryptowire.com/android-firmware-2022/Broken Link
• https://www.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/Exploit, Third Party Advisory
• https://athack.com/session-details/401Third Party Advisory
• https://simowireless.com/Vendor Advisory
• https://www.kryptowire.com/android-firmware-2022/Broken Link
• https://www.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/Exploit, Third Party Advisory

Published

Mar 11, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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• CVE-2021-41851Rejected reason: This is unused.
• CVE-2021-41852Rejected reason: This is unused.
• CVE-2021-41853Rejected reason: This is unused.
• CVE-2021-41854Rejected reason: This is unused.
• CVE-2021-41855Rejected reason: This is unused.
• CVE-2021-41856Rejected reason: This is unused.