CVSS 3.1 Score 6.8 of 10 (medium)


Published Aug 8, 2023
Updated: Aug 22, 2023


CVE-2023-20589 is a cyber vulnerability that affects devices with ASP secure boot. An attacker with specialized hardware and physical access to the device can exploit this vulnerability through a voltage fault injection attack, potentially leading to arbitrary code execution. The risk score for this vulnerability is 25, indicating a significant threat. The base severity is medium, with high impacts on integrity and confidentiality. The attack vector is physical, and no privileges are required. There is no user interaction required for exploitation. To remediate this vulnerability, organizations should ensure physical security of the impacted devices and implement measures to prevent unauthorized access.

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