S+ Historian Cybersecurity Advisory

This ABB cybersecurity advisory details multiple critical and high-severity vulnerabilities (CVE-2020-24673 through CVE-2020-24680) affecting S+ Historian versions 3.0 and 3.1, including SQL injection, improper authorization, weak authentication, insecure Windows services, and web application security flaws. The document recommends upgrading to S+ Historian 3.2 and provides CVSS v3.1 scores, vectors, and mitigation guidance to address the identified risks.