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Threatist priority CRITICAL 0 HIGH 0 MEDIUM 2 LOW 0

Signals Exploited in the wild (KEV) 0 Patch available 2 No fix listed 0 Has CVE 2

Fix status Fixed 2 Partial 0 Will not fix 0 Deferred 0 No fix listed 0

Impact type Code execution 0 Privilege escalation 0 Security bypass 1 Information disclosure 0 Tampering 0 Denial of service 1 Spoofing 0 Cross-site scripting 0 SQL injection 0

Attack vector Network 2 Adjacent network 0 Local 0 Physical 0

Requirements No authentication 2 No user interaction 2

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Weakness (CWE) CWE-306 Missing Authentication for Critical Functionality 1 CWE-770 Allocation of Resources Without Limits or Throttling 1

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Release: Siemens SIMATIC CN 4100 V5.0 × Clear all filters

TI-2026-18410 CVE-2026-22925 · GHSA-45ff-x9p5-mq3g

Resource allocation without limits in Siemens SIMATIC CN 4100

Priority MEDIUM 44

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

CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00324 · Published 2026-05-12 · Fixed in V5.0 CWE-770

TI-2026-18409 CVE-2026-22924 · GHSA-9p8h-826j-wp3r

Missing authentication in Siemens SIMATIC CN 4100

Priority MEDIUM 44

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

CVSS 4.0HIGH 8.8· Network · No auth · No interaction · EPSS 0.003 · Published 2026-05-12 · Fixed in V5.0 CWE-306

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