Resource exhaustion in Advantech Eki-1242eims
CVE-2026-73175
Nozomi Networks Labs identified a CWE-400: Uncontrolled Resource Consumption vulnerability in the OPC UA gateway component of Advantech EKI-1242EIMS in firmware version V1.06.01 that allows an adjacent unauthenticated attacker to exhaust the server session pool and cause a complete denial of service to all legitimate OPC UA clients by opening multiple anonymous sessions.
Vulnerability class: DoS (Denial of Service)
Affected products
Weakness classification (CWE)
References
- prodsec@nozominetworks.com (vendor-advisory)
- prodsec@nozominetworks.com (third-party-advisory)