CVE-2023-21420

HIGH

Samsung Android - Format String Vulnerability

Title source: rule
STIX 2.1

Description

Use of Externally-Controlled Format String vulnerabilities in STST TA prior to SMR Jan-2023 Release 1 allows arbitrary code execution.

Scores

CVSS v3 7.3
EPSS 0.0006
EPSS Percentile 18.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-134
Status published
Products (1)
samsung/android 10.0 (50 CPE variants)
Published Feb 09, 2023
Tracked Since Feb 18, 2026