Vulnerability · Published Dec 21, 2025 · Assigned by VulDB
CVE-2025-14992Tenda AC18 HTTP Request GetParentControlInfo strcpy stack-based overflow
High 8.8
In plain English
A high-severity stack buffer overflow in AC18 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities).
Official 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.
Affected products (as reported)
Weakness: CWE-121, CWE-119 · Vector: 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
References
- VDB-337686 | Tenda AC18 HTTP Request GetParentControlInfo strcpy stack-based overflow vdb-entry, technical-description
- VDB-337686 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #719073 | Tenda AC18 V1.0 15.03.05.05 Stack-based Buffer Overflow third-party-advisory
- https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/GetParentControlInfo/GetParentControlInfo.md exploit
- https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/GetParentControlInfo/GetParentControlInfo.md#reproduce exploit
- https://www.tenda.com.cn/ product