CVE-2021-45391

A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN in the sub_422CE4 function in the goform/setIPv6Status binary file /usr/sbin/httpd via the conType parameter, which causes a Denial of Service.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 75%
VendorProductVersion
tendaax12_firmware
22.03.01.21_cn:_cn
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://tendawifi.com/index.html
https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/1
https://www.tenda.com.cn/
https://www.tenda.com.cn/product/AX12.html
http://tendawifi.com/index.html
https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/1
https://www.tenda.com.cn/
https://www.tenda.com.cn/product/AX12.html