CVE-2026-11557
Tenda F451 Web Management Natlimit fromNatlimit stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 8, 2026
- Updated
- Jun 8, 2026
- Reserved
- Jun 8, 2026
Description
A weakness has been identified in Tenda F451 1.0.0.7/1.0.0.9. The affected element is the function fromNatlimit of the file /goform/Natlimit of the component Web Management Interface. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | 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 | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
F451Tenda |
|
References
- VDB-369167 | Tenda F451 Web Management Natlimit fromNatlimit stack-based overflowvdb-entrytechnical-description
- VDB-369167 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-11557 | CVE Analysis and Reportthird-party-advisory
- Submit #836477 | Tenda Tenda F451 Wireless Router V1.0.0.7, V1.0.0.9 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/Robots10/IoT_vlu/blob/main/reports/Tenda/fromNatlimit/fromNatlimit.mdexploit
- https://www.tenda.com.cn/product
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