Description
A weakness has been identified in Tenda AC8 up to 16.03.50.11. This vulnerability affects the function doSystemCmd of the file /goform/SysToolChangePwd of the component HTTP Endpoint. This manipulation of the argument local_2c causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Tenda | AC8 | 16.03.50.0; 16.03.50.1; 16.03.50.2; 16.03.50.3; 16.03.50.4; 16.03.50.5; 16.03.50.6; 16.03.50.7; 16.03.50.8; 16.03.50.9; 16.03.50.10; 16.03.50.11 |
References
- https://github.com/digitalandrew/tenda_ac8_v5/blob/main/CVE_Report_Tenda_AC8_SysToolChangePwd_BOF.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.351212Permissions Required, VDB Entry
- https://vuldb.com/?id.351212Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.771773Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
Timeline
- Published
- Mar 16, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed