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Vulnerability record · CVE-2020-0569 · published 23 November 2020

CVE-2020-0569: Intel ax201 firmware out-of-bounds write vulnerability

Intel · Ax201 Firmware

Out of bounds write in Intel(R) PROSet/Wireless WiFi products on Windows 10 may allow an authenticated user to potentially enable denial of service via local access.

5.7 CVSS 3.1 Medium EPSS 0.56% · top 55.1% CWE-787 · Out-of-bounds write
5.7CVSS 3.1 base score, v2 2.7
0.56%EPSS exploitation probability, 30 days
NoNot in CISA KEV
15Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Out of bounds write in Intel(R) PROSet/Wireless WiFi products on Windows 10 may allow an authenticated user to potentially enable denial of service via local access.

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

Affected products

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

References

LinkTags
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00338.html PatchVendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00338.html PatchVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-0569), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.