What is CVE-2021-3229?

CVE-2021-3229 is a high-severity vulnerability in Asus Rt-ax3000. CVSS score: 7.5/10. Published 2021-02-05.

How severe is CVE-2021-3229?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2021-3229 known to be exploited?

14 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Asus Rt-ax3000

CVE-2021-3229

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.

EPSS: 0.027 (84.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Public proof-of-concept exploits

References

cve@mitre.org (Product, x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Product, x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-3229?: CVE-2021-3229 is a high-severity vulnerability in Asus Rt-ax3000. CVSS score: 7.5/10. Published 2021-02-05.
How severe is CVE-2021-3229?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-3229 known to be exploited?: 14 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.