VULNERABILITY INTELLIGENCE
CVE-2021-39635
CVSS score9.1 CRITICAL
EPSS probability0.50%
CISA KEVNot currently listed
Published2022-02-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
ims_ex is a vendor system service used to manage VoLTE in unisoc devices,But it does not verify the caller's permissions,so that normal apps (No phone permissions) can obtain some VoLTE sensitive information and manage VoLTE calls.Product: AndroidVersions: Android SoCAndroid ID: A-206492634
Weakness classification
- nvd@nist.gov: CWE-276
Primary references
- security@android.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory