CVSS 3.1 Score 7.6 of 10 (high)


Published Jan 15, 2024
Updated: Jan 19, 2024


CVE-2023-4818 is a vulnerability that affects PAX A920 devices. It allows for bootloader downgrading due to a bug in the version check. However, the attacker must have physical USB access to the device in order to exploit this vulnerability. The signature is correctly checked, so only bootloaders signed by PAX can be used. The base severity of this vulnerability is rated as HIGH, with a score of 7.6 out of 10. It has a high impact on integrity and confidentiality and can potentially pose a danger to organizations using the affected products. No specific remediation steps are mentioned in the provided information.

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