Description
A security flaw has been discovered in Tenda AC20 16.03.08.12. The impacted element is the function formSetRebootTimer of the file /goform/SetSysAutoRebbotCfg of the component httpd. Performing a manipulation of the argument rebootTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Tenda | AC20 | 16.03.08.12 |
References
- https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN13/AC20_SetSysAutoRebbotCfg.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.336388Permissions Required, VDB Entry
- https://vuldb.com/?id.336388Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.712910Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
Timeline
- Published
- Dec 14, 2025
- Last modified
- Oct 7, 2026
- NVD status
- Modified