CVE-2026-73175

UNKNOWN 0.0

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-400
Vendor	advantech
Product	eki-1242ieims
Published	Sep 16, 2026

Stay Ahead of the Next One

Get instant alerts for advantech eki-1242ieims

Be the first to know when new unknown vulnerabilities affecting advantech eki-1242ieims are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

Affected Versions

Advantech / EKI-1242IEIMS

0 ≤ 1.06.01

Advantech / EKI-1242EIMS

0 ≤ 1.06.01

References

NVD ↗ CVE.org ↗ EPSS Data ↗

nozominetworks.com: https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-73175 advcloudfiles.advantech.com: https://advcloudfiles.advantech.com/cms/5dafee28-ad53-4d07-a328-7896fcc24b6e/Security%20Advisory%20PDF%20File/SECURITY-ADVISORY----EKI-1242IEIMS-updated-20260904.pdf

Credits

Simone Bossi at Nozomi Networks