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Vulnerability record · CVE-2022-26837 · published 16 February 2023

CVE-2022-26837: Intel xeon gold 5317 firmware improper input validation vulnerability

Intel · Xeon Gold 5317 Firmware

Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

7.0 CVSS 3.1 High EPSS 0.22% · top 88.4% CWE-20 · Improper input validation
7.0CVSS 3.1 base score
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
150Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

150 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00717.html Vendor Advisory
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00717.html Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-26837), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.