Vulnerability · Published Aug 27, 2025 · Assigned by VulDB
CVE-2025-9523Tenda AC1206 GetParentControlInfo stack-based overflow
Critical 9.8
In plain English
A critical-severity stack buffer overflow in AC1206 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.2%top 32.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was detected in Tenda AC1206 15.03.06.23. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.
Affected products (as reported)
Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-321541 | Tenda AC1206 GetParentControlInfo stack-based overflow vdb-entry, technical-description
- VDB-321541 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #634309 | Tenda Tenda Wi-Fi 5 Router AC1206 AC1206V1.0RTL_V15.03.06.23 Buffer Overflow third-party-advisory
- https://github.com/XXRicardo/iot-cve/blob/main/Tenda/AC1206/AC1206V1.0RTL_V15.03.06.23.md exploit
- https://www.tenda.com.cn/ product