CVE-2026-22925
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
May 12, 2026
Vendor
unknown
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.