CVE-2023-21424

MEDIUM

Samsung Android - Improper Authorization in SemChameleonHelper

Title source: llm
STIX 2.1

Description

Improper Handling of Insufficient Permissions or Privileges vulnerability in SemChameleonHelper prior to SMR Jan-2023 Release 1 allows attacker to modify network related values, network code, carrier id and operator brand.

References (1)

Core 1

Scores

CVSS v3 5.1
EPSS 0.0005
EPSS Percentile 14.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-285 CWE-863
Status published
Products (2)
samsung/android 11.0 (37 CPE variants)
samsung/android 12.0 (13 CPE variants)
Published Feb 09, 2023
Tracked Since Feb 18, 2026