CVE-2025-21029

MEDIUM

System UI <SMR Sep-2025 Release 1 - Info Disclosure

Title source: llm

Description

Improper handling of insufficient permission in System UI prior to SMR Sep-2025 Release 1 allows local attackers to send arbitrary replies to messages from the cover display.

References (1)

Core 1

Core References

Vendor Advisory

https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=09

Scores

CVSS v3 4.0

EPSS 0.0003

EPSS Percentile 8.4%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (2)

samsung/android 13.0 (47 CPE variants)

samsung/android 14.0 (3 CPE variants)

Published Sep 03, 2025

Tracked Since Feb 18, 2026