CVE-2021-3229

Public Exploit

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.

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.62%

Vendor Advisory asus.com Vendor Advisory asus.com

Affected: n/a n/a

References

Link	Tags
https://www.asus.com/us/ASUSWRT/	product vendor advisory
https://dlcdnimgs.asus.com/websites/global/productcustomizedTab/562/ASUSWRT%20portal%20feature.pdf	product vendor advisory
https://github.com/fullbbadda1208/CVE-2021-3229	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-3229?: CVE-2021-3229 has been scored as a high severity vulnerability.
How to fix CVE-2021-3229?: To fix CVE-2021-3229, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3229 being actively exploited in the wild?: It is possible that CVE-2021-3229 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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