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The vulnerability of the MICROprogramming software of the SIMATIC CN 4100 communication gateway, related to the lack of measures taken for data cleaning at the management level, allows a intruder to execute arbitrary codes.

🗓️ 09 Jan 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

CN 4100 gateway MICROprogramming lacks data cleaning at management level, enabling remote code execution.

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09 Jan 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 38.8
CVSS 29
EPSS0.00493
2