CVSS 3.1 Score 6.7 of 10 (medium)


Published Sep 4, 2023
Updated: Sep 7, 2023
CWE ID 787


CVE-2023-20821 is a vulnerability found in the nvram component, with a potential out-of-bounds write due to a missing bounds check. This vulnerability can be exploited without user interaction and could result in local privilege escalation. The affected products include lAMRr5, sYyJEm, sYyJEl, fWGaF5, rXDzY8, dMWCDU, i6iSB6, nn8kgA, tuGM69, and sYyJE8. To remediate this vulnerability, the patch ID ALPS07937113 should be applied. The danger posed by this vulnerability is rated as medium severity with high privileges required and high impact on integrity and confidentiality.


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