CVE-2023-21428

MEDIUM

Samsung Android TelephonyUI - Improper Input Validation

Title source: llm
STIX 2.1

Description

Improper input validation vulnerability in TelephonyUI prior to SMR Jan-2023 Release 1 allows attackers to configure Preferred Call. The patch removes unused code.

References (1)

Core 1

Scores

CVSS v3 4.0
EPSS 0.0007
EPSS Percentile 21.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20
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