CVE-2018-18706: Buffer Overflow
An issue was discovered on Tenda AC7 V15.03.06.44CN, AC9 V15.03.05.19(6318)CN, AC10 V15.03.06.23CN, AC15 V15.03.05.19CN, and AC18 V15.03.05.19(6318)CN devices. It is a buffer overflow vulnerability in the router's web server -- httpd. When processing the "page" parameter of the function "fromDhcpListClient" for a request, it is directly used in a sprintf to a local variable placed on the stack, which overrides the return address of the function.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2018-18706?
CVE-2018-18706 is a buffer overflow vulnerability in the web server of Tenda AC7, AC9, AC10, AC15, and AC18 devices.
Which devices are affected by CVE-2018-18706?
Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices are affected by CVE-2018-18706.
What is the severity of CVE-2018-18706?
The severity of CVE-2018-18706 is high with a CVSS score of 7.5.
How can I fix CVE-2018-18706?
To fix CVE-2018-18706, users should update their Tenda devices to the latest firmware version provided by the manufacturer.
Where can I find more information about CVE-2018-18706?
More information about CVE-2018-18706 can be found at the following link: [https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-06/Tenda.md](https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-06/Tenda.md).