PT-2022-10941 · Google+1 · Android+1

Published 2022-02-11 · Updated 2023-03-01 · CVE-2021-39635

Positive Technologies (AI Summary)

CVSS v2.0

9.4

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:N

Name of the Vulnerable Software and Affected Versions Android SoC versions (affected versions not specified)

Description The issue concerns a vendor system service used to manage VoLTE in Unisoc devices. This service does not verify the caller's permissions, allowing normal apps without phone permissions to obtain sensitive VoLTE information and manage VoLTE calls.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2021-39635

Affected Products

Android

Unisoc

References · 3

• https://source.android.com/security/bulletin/2022-02-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39635 · Security Note
• https://t.me/cvenotify/33595 · Telegram Post