CVE-2023-21439

HIGH

Samsung Android - Improper Input Validation in UwbDataTxStatusEvent

Title source: llm
STIX 2.1

Description

Improper input validation vulnerability in UwbDataTxStatusEvent prior to SMR Feb-2023 Release 1 allows attackers to launch certain activities.

References (1)

Core 1

Scores

CVSS v3 8.5
EPSS 0.0006
EPSS Percentile 17.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (2)
samsung/android 12.0 (26 CPE variants)
samsung/android 13.0 (15 CPE variants)
Published Feb 09, 2023
Tracked Since Feb 18, 2026