Description
A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN in the sub_422CE4 function in page /goform/setIPv6Status via the prefixDelegate parameter, which causes a Denial of Service.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_misc
https://www.tenda.com.cn/
Broken Link x_refsource_misc
http://tendawifi.com/index.html
Product, Vendor Advisory x_refsource_misc
https://www.tenda.com.cn/product/AX12.html
Exploit, Third Party Advisory x_refsource_misc
https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/2
Scores
CVSS v3
7.5
EPSS
0.0103
EPSS Percentile
77.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-787
Status
published
Products (1)
tenda/ax12_firmware
22.03.01.21_cn
Published
Feb 14, 2022
Tracked Since
Feb 18, 2026