Description
A vulnerability has been found in Tenda AC20 up to 16.03.08.12. The affected element is the function sscanf of the file /goform/fast_setting_wifi_set. The manipulation of the argument timeZone leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
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 | 16.03.08.0; 16.03.08.1; 16.03.08.2; 16.03.08.3; 16.03.08.4; 16.03.08.5; 16.03.08.6; 16.03.08.7; 16.03.08.8; 16.03.08.9; 16.03.08.10; 16.03.08.11; 16.03.08.12 |
References
- https://github.com/cymiao1978/cve/blob/main/11.mdExploit, Third Party Advisory
- https://github.com/cymiao1978/cve/blob/main/11.md#pocExploit, Third Party Advisory
- https://vuldb.com/?ctiid.327312Permissions Required, VDB Entry
- https://vuldb.com/?id.327312Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.664922Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
Timeline
- Published
- Oct 7, 2025
- Last modified
- Oct 8, 2026
- NVD status
- Analyzed