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The vulnerability of microprogrammed software in Siemens Simatic S7-400 programmable logic controllers is related to errors in checking input data by Ethernet, PROFIBUS, and MPI interfaces. This allows a malicious actor to trigger a service failure.

🗓️ 12 Mar 2019 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Siemens S7 400 PLCs have input validation errors on Ethernet, PROFIBUS, MPI enabling service failures via crafted packets to port 102.

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06 Jun 2024 00:00Current
7.4High risk
Vulners AI Score7.4
CVSS 38.2
CVSS 28.5
EPSS0.00093
1