CVE-2018-18706: Buffer Overflow
First published: Sat Oct 27 2018(Updated: )
An issue was discovered on 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. 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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tenda AC7 Firmware | =15.03.06.44_cn | |
| Tenda AC7V1.0 | ||
| Tenda AC9 V1.0 Firmware | =15.03.05.19\(6318\)_cn | |
| Tenda AC9 V1.0 Firmware | ||
| Tenda AC10V4 | =15.03.06.23_cn | |
| Tenda AC10V4 | ||
| Tenda AC15 Firmware | =15.03.05.19_cn | |
| Tenda AC15 | ||
| Tenda AC18 firmware | =15.03.05.19\(6318\)_cn | |
| Tenda AC18 firmware |
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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).
- agent/type
- agent/severity
- agent/references
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/weakness
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/tenda
- canonical/tenda ac7 firmware
- version/tenda ac7 firmware/15.03.06.44_cn
- canonical/tenda ac7v1.0
- canonical/tenda ac9 v1.0 firmware
- version/tenda ac9 v1.0 firmware/15.03.05.19\(6318\)_cn
- canonical/tenda ac10v4
- version/tenda ac10v4/15.03.06.23_cn
- canonical/tenda ac15 firmware
- version/tenda ac15 firmware/15.03.05.19_cn
- canonical/tenda ac15
- canonical/tenda ac18 firmware
- version/tenda ac18 firmware/15.03.05.19\(6318\)_cn