The random-number generator on Siemens SIMATIC S7-1500 CPU PLC devices with firmware prior to 1.5.0 does not have sufficient entropy, which makes it easier for remote malicious users to defeat cryptographic protection mechanisms and hijack sessions via unspecified vectors.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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siemens simatic s7-1500 cpu firmware |
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siemens simatic s7-1500 cpu firmware 1.1.1 |
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siemens simatic s7-1500 cpu firmware 1.1.0 |
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siemens simatic s7-1500 cpu firmware 1.0.1 |