CVE-2026-22924 (GCVE-0-2026-22924)
Vulnerability from cvelistv5
Published
2026-05-12 08:20
Modified
2026-05-13 09:51
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
8.8 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-306 - Missing Authentication for Critical Function
Summary
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V5.0). The affected application does not properly restrict unauthenticated connections and is susceptible to resource exhaustion conditions. This could allow an attacker to disrupt normal operations or perform unauthorized actions, potentially impacting system availability and integrity.
References
Impacted products
Vendor Product Version
Siemens SIMATIC CN 4100 Version: 0   < V5.0
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    "dateReserved": "2026-01-13T15:21:45.768Z",
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