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The vulnerability of microprogrammed software in Siemens SIMATIC S7-400 and SIMATIC S7-410 programmable logic controllers arises from the possibility of an operation outputting data beyond the buffer boundaries in memory. This vulnerability allows a malicious entity to cause malfunctions during maintenance operations.

🗓️ 02 Aug 2022 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru

Buffer overrun in Siemens S7 devices causes malfunctions during maintenance via port 102 packets.

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02 Aug 2022 00:00Current
CVSS 37.5
CVSS 27.8
EPSS0.00444
0