CVE-2023-21505: Samsung Core Services

High severity, CVSS 8.6. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper access control in Samsung Core Service prior to version 2.1.00.36 allows attacker to write arbitrary file in sandbox.

Affected products

• Samsung Samsung Core Services: before 2.1.00.36 (fixed in 2.1.00.36)

Published 2023-05-04. Last modified 2026-06-17.