Siemens SIMATIC RTU3000C Firmware vulnerabilities

2 CVEs affecting Siemens SIMATIC RTU3000C Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-36478, published 2021-08-23.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2020-36475, published 2021-08-23. High severity, CVSS 7.5. EPSS: 1.9% chance of exploitation in the next 30 days. An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). The calculations performed by mbedtls_mpi_exp_mod are not limited; thus, supplying overly large…
• CVE-2020-36478, published 2021-08-23. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). A NULL algorithm parameters entry looks identical to an array of REAL (size zero) and thus the…