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CVE-2026-22925 A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0)

Description

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0). The affected application is susceptible to resource exhaustion when subjected to high volume of TCP SYN packets This could allow an attacker to render the service unavailable and cause denial-of-service conditions by overwhelming system resources.

Affected products and versions

Product Affected versions Fixed in
SIMATIC CN 4100 5.0 earliest → < 5.0 5.0

References

Timeline

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The 187 CVEs of SIMATIC CN 4100 →
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