CVSS 3.1 Score 7.5 of 10 (high)


Published Dec 1, 2023
Updated: Dec 6, 2023
CWE ID 1284


CVE-2023-4518 is a vulnerability that affects multiple products. It is categorized as a cyber vulnerability and has a risk score of 26. The vulnerability exists in the input validation of the GOOSE messages, where out-of-range values received and processed by the IED (Intelligent Electronic Device) can cause a reboot of the device. To exploit this vulnerability, goose receiving blocks need to be configured. The affected products include q5D1bk, q5D1bh, q5D1bg, q5D1bj, rQFqob, q5D1bU, rQFqoo, q5D1bQ, rQFqoq, q5D1bT, q5D1bd, rQFqol, q5D1bc, rQFqom, q5D1bf, q5D1be, rQFqon and q5D1bb. The base severity is rated as HIGH with a base score of 7.5 and an exploitability score of 3.9. The potential danger is considered to be high due to the availability impact it can have on organizations using these products.

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