CVE-2021-3229
HIGHCVSS 7.5/10EPSS 2.71%
Last modified
CVE-2021-3229 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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 estimates a 2.71% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Asus | Rt-Ax3000 Firmware | <= 3.0.0.4.384_10177 |
References
- https://github.com/fullbbadda1208/CVE-2021-3229Exploit, Third Party Advisory
- https://www.asus.com/us/ASUSWRT/Product, Vendor Advisory
- https://github.com/fullbbadda1208/CVE-2021-3229Exploit, Third Party Advisory
- https://www.asus.com/us/ASUSWRT/Product, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2021-3229?
CVE-2021-3229 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.71% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3229?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-3229?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST