CVSS 3.1 Score 8.6 of 10 (high)


Published Aug 7, 2023
Updated: Aug 14, 2023
CWE ID 121


CVE-2023-0426 is a Stack-based Buffer Overflow vulnerability that affects ABB Freelance controllers AC 700F and AC 900F. The vulnerable product versions range from 9.0;0 through V9.2 SP2, Freelance 2013, Freelance 2013SP1, Freelance 2016, Freelance 2016SP1, Freelance 2019, to Freelance 2019 SP1 FP1. If successfully exploited, this vulnerability could cause the product to stop functioning or become inaccessible. A remediation update is available for the affected product versions under maintenance. The base severity of this vulnerability is rated as HIGH with an exploitability score of 3.9 out of 10.


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