CVSS Score of 10 (low)


Published Jun 23, 2023
Updated: Jun 28, 2023


CVE-2023-28056 is an improper input validation vulnerability found in Dell BIOS. This vulnerability can be exploited by a local authenticated malicious user with administrator privileges to modify a UEFI variable. The affected products include various Dell models such as p6_db0, izTlNC, lmJi4r, and more. The potential danger of this vulnerability is high, with a CVSS base score of 6.7 out of 10, indicating a medium severity. It requires high privileges to exploit and can have a significant impact on integrity and confidentiality. To remediate the vulnerability, it is recommended to apply the latest security patches or updates provided by Dell.


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