CVSS 3.1 Score 6.5 of 10 (medium)


Published Jan 16, 2024
Updated: Mar 13, 2024
CWE ID 125


CVE-2023-45231 is a vulnerability in EDK2's Network Package that allows for an out-of-bounds read when processing Neighbor Discovery Redirect messages. This vulnerability affects multiple products, including l5knKa, cEpWag, uy6KJn, and others. Exploiting this vulnerability could lead to unauthorized access and potentially result in a loss of confidentiality. The vulnerability has a base severity rating of MEDIUM with a base score of 6.5 according to It requires no privileges and no user interaction, and the attack vector is through an adjacent network. The confidentiality impact is rated as HIGH, with an impact score of 3.6. No detailed remediation information or analysis description is provided in the available information.

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