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The vulnerability of microprogrammed software in Siemens SIMATIC S7-1500 CPU Family programmable logic controllers stems from the lack of an immutable root cause in the equipment. This allows a hacker to replace the device’s load image and execute arbitrary code.

🗓️ 13 Jan 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 5 Views

Siemens SIMATIC S7-1500 CPUs lack an immutable trust base, enabling boot image replacement and arbitrary code execution.

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13 Jan 2023 00:00Current
7.4High risk
Vulners AI Score7.4
CVSS 34.6
CVSS 24.9
EPSS0.00293
5