{"id":"CVE-2021-41849","aliases":["EUVD-2021-28850","GHSA-p3f8-38m4-92hm"],"status":"published","title":"An issue was discovered in Luna Simo PPR1.180610.011/202001031830. It sends the following...","description":"An issue was discovered in Luna Simo PPR1.180610.011/202001031830. It sends the following Personally Identifiable Information (PII) in plaintext using HTTP to servers located in China: user's list of installed apps and device International Mobile Equipment Identity (IMEI). This PII is transmitted to log.skyroam.com.cn using HTTP, independent of whether the user uses the Simo software.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00251,"percentile":0.1655,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-319"],"published":"2022-03-11T22:17:42Z","modified":"2026-06-17T04:09:01Z","products":[{"vendor":"bluproducts","product":"g90_firmware"},{"vendor":"bluproducts","product":"g9_firmware"},{"vendor":"luna","product":"simo_firmware"},{"vendor":"wikomobile","product":"tommy_3_firmware"},{"vendor":"wikomobile","product":"tommy_3_plus_firmware"}],"references":[{"url":"https://simowireless.com/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.kryptowire.com/android-firmware-2022/","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://athack.com/session-details/401","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41849"},{"url":"https://github.com/advisories/GHSA-p3f8-38m4-92hm"}],"sources":{"cve":[{"id":"CVE-2021-41849","description":"An issue was discovered in Luna Simo PPR1.180610.011/202001031830. It sends the following Personally Identifiable Information (PII) in plaintext using HTTP to servers located in China: user's list of installed apps and device International Mobile Equipment Identity (IMEI). This PII is transmitted to log.skyroam.com.cn using HTTP, independent of whether the user uses the Simo software.","status":"published","published":"2022-03-11T22:17:42Z","modified":"2024-08-04T03:22:25.12Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-28850","description":"An issue was discovered in Luna Simo PPR1.180610.011/202001031830. It sends the following Personally Identifiable Information (PII) in plaintext using HTTP to servers located in China: user's list of installed apps and device International Mobile Equipment Identity (IMEI). This PII is transmitted to log.skyroam.com.cn using HTTP, independent of whether the user uses the Simo software.","status":"published","published":"2022-03-11T22:17:42Z","modified":"2024-08-04T03:22:25Z","updated_at":"2026-11-03T03:24:16.784119Z"}],"ghsa":[{"id":"GHSA-p3f8-38m4-92hm","title":"An issue was discovered in Luna Simo PPR1.180610.011/202001031830. It sends the following...","description":"An issue was discovered in Luna Simo PPR1.180610.011/202001031830. It sends the following Personally Identifiable Information (PII) in plaintext using HTTP to servers located in China: user's list of installed apps and device International Mobile Equipment Identity (IMEI). This PII is transmitted to log.skyroam.com.cn using HTTP, independent of whether the user uses the Simo software.","status":"published","published":"2022-03-13T00:00:55Z","modified":"2023-01-27T05:00:40Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:41:43.766328Z"}],"nvd":[{"id":"CVE-2021-41849","description":"An issue was discovered in Luna Simo PPR1.180610.011/202001031830. It sends the following Personally Identifiable Information (PII) in plaintext using HTTP to servers located in China: user's list of installed apps and device International Mobile Equipment Identity (IMEI). This PII is transmitted to log.skyroam.com.cn using HTTP, independent of whether the user uses the Simo software.","status":"published","published":"2022-03-11T23:15:09.223Z","modified":"2026-06-17T04:09:01.027Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-200","CWE-319"],"updated_at":"2026-11-02T14:07:05.198719Z"}]}}