MEDIUM 6.5 NVD

CVE-2026-82946

SOEM version 2.0.0 and earlier contains a vulnerability where a malicious device can crash the master system. When the software receives an error response, it c

SOEM version 2.0.0 and earlier contains a vulnerability where a malicious device can crash the master system. When the software receives an error response, it clears an internal pointer but continues processing. If another message arrives before timeout, the software attempts to use the cleared pointer, causing a crash. An attacker can trigger this with a simple sequence of two messages.

References

https://rt-labs.com/wp-content/uploads/2026/10/RRTL-260921-01.pdf

Published: 2026-10-26 · Source: NVD · Feed updated: 2026-10-26

This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-10-26 via NVD.

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