CVE-2026-38059: St Engineering Idirect 3315-Series Terminals

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

The iDirect iQ200 exposes the /api/identity and /api/ REST API endpoints without authentication. An unauthenticated attacker with network access can retrieve sensitive device information including the serial number, Device ID (DID), Terminal Private Key identifier (TPK), MAC address, and exact firmware version. The DID and TPK are used for satellite network authentication in the iDirect platform, potentially enabling terminal impersonation and network reconnaissance.

Affected products

• St Engineering Idirect 3315-Series Terminals: up to and including 4.5.2.1
• St Engineering Idirect 9-Series Terminals: up to and including 4.5.2.1
• St Engineering Idirect Evolution Iq‑series Terminals: up to and including 4.5.2.1

Published 2026-07-10. Last modified 2026-09-11.