CVE-2026-21017

MEDIUM

Samsung Mobile Devices - Privilege Escalation in SecTelephonyProvider

Title source: llm

Description

Improper handling of insufficient privileges in SecTelephonyProvider prior to SMR Jun-2026 Release 1 allows local attackers to access privileged files.

References (1)

Core 1

Core References

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=06

Scores

CVSS v3 5.5

EPSS 0.0009

EPSS Percentile 0.7%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (1)

samsung/android 14.0 (50 CPE variants)

Published Jun 05, 2026

Tracked Since Jun 05, 2026