CVE-2026-22924
CRITICAL
NVD
CVSS Score
9.1
Severity
CRITICAL
Published
May 12, 2026
Vendor
unknown
Description
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.