{"cve":"CVE-2021-41850","nvd":{"published":"2022-03-11T23:15:09.277","modified":"2026-06-17T04:09:01.207","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-200"],"references":["https://athack.com/session-details/401","https://simowireless.com/","https://www.kryptowire.com/android-firmware-2022/","https://www.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/","https://athack.com/session-details/401"],"products":["bluproducts:g90_firmware","bluproducts:g9_firmware","luna:simo_firmware","wikomobile:tommy_3_firmware","wikomobile:tommy_3_plus_firmware"],"source":"nvd","synced_at":"2026-10-19T21:29:06.454770966+00:00"},"epss":{"cve":"CVE-2021-41850","score":0.00395,"percentile":0.3373,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}