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CVE-2021-41849

MEDIUM
5.5
CVSS Score
Published: March 11, 2022 at 10:17 PM UTC
Updated: June 17, 2026 at 04:09 AM UTC
10 products affected across 3 vendorsG90 FirmwareTommy 3 Plus FirmwareSimo Firmware

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

G9 Firmware· Bluproducts
95%
All versions
bluproducts-g9 (same device)
G90 Firmware· Bluproducts
95%
All versions
bluproducts-g90 (same device)
Simo Firmware· Luna
95%
All versions
luna-simo (same device)
Tommy 3 Firmware· Wikomobile
95%
All versions
wikomobile-tommy-3 (same device)
Tommy 3 Plus Firmware· Wikomobile
95%
All versions
wikomobile-tommy-3-plus (same device)
G9· Bluproductsdevice
80%
All versions
G90· Bluproductsdevice
80%
All versions
Simo· Lunadevice
80%
All versions
Tommy 3· Wikomobiledevice
80%
All versions
Tommy 3 Plus· Wikomobiledevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://athack.com/session-details/401
x_refsource_MISCVendor Advisory
Source: [email protected]
https://simowireless.com/
x_refsource_MISCBroken Link
Source: [email protected]
https://www.kryptowire.com/android-firmware-2022/
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.kryptowire.com/blog/vsim-vulnerability-within-simo-android-phones-exposed/

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200CWE-319

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