CVEvulnerability
CVE-2018-18729
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2018-10-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 9.0 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:C
- Weaknesses
- CWE-787
Description
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. There is a heap-based buffer overflow vulnerability in the router's web server -- httpd. While processing the 'mac' parameter for a post request, the value is directly used in a strcpy to a variable placed on the heap, which can leak sensitive information or even hijack program control flow.
Affected configurations
• tenda ac7 firmware 15.03.06.44 cn
• tenda ac9 firmware 15.03.05.19\(6318\) cn
• tenda ac10 firmware 15.03.06.23 cn
• tenda ac15 firmware 15.03.05.19 cn
• tenda ac18 firmware 15.03.05.19\(6318\) cn
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://github.com/ZIllR0/Routers/blob/master/Tenda/heapoverflow1.md Exploit, Third Party Advisory
- https://github.com/ZIllR0/Routers/blob/master/Tenda/heapoverflow1.md Exploit, Third Party Advisory