CVE Vulnerability

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.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1
Information

Published : 2022-03-11 11:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-41850

Mitre link : CVE-2021-41850

Products Affected
No products.
CWE
CWE-200