CVE-2021-3229

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Denial of service in ASUSWRT ASUS RT-AX3000 firmware versions 3.0.0.4.384_10177 and earlier versions allows an attacker to disrupt the use of device setup services via continuous login error.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://dlcdnimgs.asus.com/websites/global/productcustomizedTab/562/ASUSWRT%20portal%20feature.pdfProduct, Vendor Advisory
https://github.com/fullbbadda1208/CVE-2021-3229Exploit, Third Party Advisory
https://www.asus.com/us/ASUSWRT/Product, Vendor Advisory
https://dlcdnimgs.asus.com/websites/global/productcustomizedTab/562/ASUSWRT%20portal%20feature.pdfProduct, Vendor Advisory
https://github.com/fullbbadda1208/CVE-2021-3229Exploit, Third Party Advisory
https://www.asus.com/us/ASUSWRT/Product, Vendor Advisory

Timeline

Published: Feb 5, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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