CVSS 3.1 Score 9.8 of 10 (high)


Published Sep 11, 2023
Updated: Sep 13, 2023


CVE-2023-40039 is a critical vulnerability found on ARRIS TG852G, TG862G, and TG1672G devices. This vulnerability allows a remote attacker in proximity to a Wi-Fi network to obtain the default WPA2-PSK value by observing a beacon frame. The risk score for this vulnerability is 65 out of 100, indicating a high level of danger. The base severity is rated as critical with a score of 9.8 out of 10. The potential impact includes high integrity and confidentiality impacts, with the availability also being affected. Remediation steps are not provided in the given information.

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