A vulnerability classified as critical was found in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function fromNatlimit of the file /goform/Natlimit of the component HTTP POST Request Handler. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
                
            References
                    | Link | Resource | 
|---|---|
| https://github.com/zezhifu1/cve_report/blob/main/FH451/fromNatlimit.md | Exploit Third Party Advisory | 
| https://github.com/zezhifu1/cve_report/blob/main/FH451/fromNatlimit.md#payload | Exploit Third Party Advisory | 
| https://vuldb.com/?ctiid.316189 | Permissions Required | 
| https://vuldb.com/?id.316189 | Third Party Advisory VDB Entry | 
| https://vuldb.com/?submit.611505 | Third Party Advisory VDB Entry | 
| https://www.tenda.com.cn/ | Product | 
| https://github.com/zezhifu1/cve_report/blob/main/FH451/fromNatlimit.md | Exploit Third Party Advisory | 
| https://github.com/zezhifu1/cve_report/blob/main/FH451/fromNatlimit.md#payload | Exploit Third Party Advisory | 
Configurations
                    Configuration 1 (hide)
| AND | 
 
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History
                    15 Jul 2025, 17:49
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time | Tenda fh451 Firmware Tenda fh451 Tenda | |
| CPE | cpe:2.3:o:tenda:fh451_firmware:1.0.0.9:*:*:*:*:*:*:* cpe:2.3:h:tenda:fh451:-:*:*:*:*:*:*:* | |
| References | () https://github.com/zezhifu1/cve_report/blob/main/FH451/fromNatlimit.md - Exploit, Third Party Advisory | |
| References | () https://github.com/zezhifu1/cve_report/blob/main/FH451/fromNatlimit.md#payload - Exploit, Third Party Advisory | |
| References | () https://vuldb.com/?ctiid.316189 - Permissions Required | |
| References | () https://vuldb.com/?id.316189 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?submit.611505 - Third Party Advisory, VDB Entry | |
| References | () https://www.tenda.com.cn/ - Product | 
15 Jul 2025, 14:15
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://github.com/zezhifu1/cve_report/blob/main/FH451/fromNatlimit.md - | |
| References | () https://github.com/zezhifu1/cve_report/blob/main/FH451/fromNatlimit.md#payload - | 
15 Jul 2025, 13:14
| Type | Values Removed | Values Added | 
|---|---|---|
| Summary | 
 | 
12 Jul 2025, 23:15
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2025-07-12 23:15
Updated : 2025-07-15 17:49
NVD link : CVE-2025-7506
Mitre link : CVE-2025-7506
CVE.ORG link : CVE-2025-7506
JSON object : View
Products Affected
                tenda
- fh451_firmware
- fh451
