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The vulnerability of microprogrammed software in Schneider Electric’s programmable logic controllers, such as Modicon M340 and Modicon Quantum/Premium, arises from the possibility of an operation exceeding the buffer limits. This allows a malicious actor to trigger a service failure.

🗓️ 14 Dec 2022 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
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 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Buffer overflow in Schneider Electric Modicon M340 and Quantum PLCs risks service failure.

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14 Dec 2022 00:00Current
7.6High risk
Vulners AI Score7.6
CVSS 37.5
CVSS 27.8
EPSS0.01012
1