CVE-2025-14992
Tenda AC18 HTTP Request GetParentControlInfo strcpy stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Dec 21, 2025
- Updated
- Feb 24, 2026
- Reserved
- Dec 20, 2025
Description
A security vulnerability has been detected in Tenda AC18 15.03.05.05. The impacted element is the function strcpy of the file /goform/GetParentControlInfo of the component HTTP Request Handler. The manipulation of the argument mac leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
AC18Tenda |
|
References
- VDB-337686 | Tenda AC18 HTTP Request GetParentControlInfo strcpy stack-based overflowvdb-entrytechnical-description
- VDB-337686 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #719073 | Tenda AC18 V1.0 15.03.05.05 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/GetParentControlInfo/GetParentControlInfo.mdexploit
- https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/GetParentControlInfo/GetParentControlInfo.md#reproduceexploit
- https://www.tenda.com.cn/product
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