CVE-2026-22925
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
12th
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.
| CWE | CWE-770 |
| Vendor | siemens |
| Product | simatic cn 4100 |
| Ecosystems | |
| Industries | IndustrialManufacturing |
| Published | May 12, 2026 |
| Last Updated | May 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Siemens / SIMATIC CN 4100
0 < V5.0