CVSS Score of 10 (low)


Published Nov 14, 2023
Updated: Nov 20, 2023


CVE-2023-34431 is a vulnerability that affects some Intel Server Board BIOS firmware. The vulnerability is related to improper input validation and can potentially enable escalation of privilege if exploited by a privileged user with local access. The vulnerability has a base severity rating of MEDIUM according to NIST, with a base score of 6.7. It requires high privileges and does not require any user interaction. The impact includes high integrity and confidentiality impacts, with the potential for compromise of sensitive information. Intel has rated the vulnerability as HIGH, with a base score of 8.2, indicating its severity. It is recommended to remediate this vulnerability promptly to mitigate the potential dangers it poses to an organization's security.

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