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.

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

0.40% chance of exploitation in the next 30 days, 33th percentile

Published

2022-03-11

Updated

2024-08-04

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2021-41849
• CVE-2021-41867
• CVE-2021-41848
• CVE-2021-41868
• CVE-2021-41847
• CVE-2021-4187