HIGH CWE-306
CVE-2026-38059
ST Engineering iDirect iQ-Series Terminals Missing authentication for critical function
ST Engineering iDirect·Evolution iQ‑Series terminals
7.5/ 10
CVSS 3.1
High severity
0.59%
EPSS exploit odds
Chance of exploitation in the next 30 days
Higher than 49% of all CVEs
Not listed
CISA KEV catalog
No confirmed in-the-wild exploitation on CISA's list.
Timeline
- Published
- Jul 10, 2026
- Updated
- Sep 11, 2026
- First covered
- Jul 3, 2026
- Latest story
- 4 months ago
Summary
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.
CWE-306Missing authentication for critical function
Attack profile
Attack vectorNetwork
ComplexityLow
PrivilegesNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NAffected products
- ST Engineering iDirect Evolution iQ‑Series terminalsup to 4.5.2.1
- ST Engineering iDirect 3315-Series terminalsup to 4.5.2.1
- ST Engineering iDirect 9-Series Terminalsup to 4.5.2.1