CVE-2024-10085: Schneider Electric OPC UA resource exhaustion denial of service

CVE-2024-10085 · Severity: info · Published 2026-09-01

OPC UA is a communication protocol widely used in industrial control systems and manufacturing environments to exchange data between devices and software. A vulnerability allows attackers to send a large volume of requests that consume platform resources without restriction, potentially disrupting production systems and preventing legitimate communication.

Vendors: Schneider Electric.

Quick answers

Is CVE-2024-10085 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2024-10085 being exploited in the wild.
How severe is CVE-2024-10085?
Informational severity, published 1 September 2026.
Which products and versions are affected?
Schneider Electric OPC UA Communication Platform.
Is there a fix for CVE-2024-10085?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2024-10085 attacked?
It is attacked over the network.
Am I affected by CVE-2024-10085?
Check whether you run Schneider Electric OPC UA Communication Platform. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This is an allocation-of-resources-without-limits vulnerability (CWE-770) in the OPC UA communication platform. An attacker can trigger a denial of service condition by sending a large number of OPC UA requests that exhaust available resources on the platform without throttling or rate limiting. The attack requires network access to the OPC UA service port. The impact is unavailability of the OPC UA communication infrastructure, which may disrupt industrial operations dependent on the platform.

Affected products

  • Schneider Electric OPC UA Communication Platform

Timeline

  • 2026-09-01: disclosed

References

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