Abb Opc Server vulnerabilities

2 CVEs affecting Abb Opc Server, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-8478, published 2020-04-29.

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

• CVE-2020-8478, published 2020-04-29. Low severity, CVSS 3.3. EPSS: 0.3% chance of exploitation in the next 30 days. Insufficient protection of the inter-process communication functions in ABB System 800xA products OPC Server for AC 800M, MMS Server for AC 800M and Base Software for SoftControl (all published…
• CVE-2020-8472, published 2020-04-29. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base…