CVE-2026-21024 PUBLISHED

Assigner: SamsungMobile
Reserved: 11.12.2025 Published: 13.05.2026 Updated: 13.05.2026

Improper privilege management in Samsung System Support Service prior to version 8.0.8.0 allows local attackers to trigger privileged functions.

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:H
CVSS Score: 6.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	Low	Confidentiality	High
Attack Complexity	Low	Integrity	Low	Integrity	High
Attack Requirements	None	Availability	None	Availability	High
Privileges Required	Low
User Interaction	None

CVSS 4.0

Vendor	Samsung Mobile
Product	Samsung System Support Service
Versions	Default: affected unaffected from 8.0.8.0 to * (excl.)