Vulnerability Description
A vulnerability was found in Tenda FH451 up to 1.0.0.9 and classified as critical. Affected by this issue is the function fromAddressNat of the file /goform/addressNat of the component POST Request Handler. The manipulation of the argument page leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | Fh451 Firmware | <= 1.0.0.9 |
| Tenda | Fh451 | - |
Related Weaknesses (CWE)
References
- https://github.com/zezhifu1/cve_report/blob/main/FH451/fromAddressNat.mdExploitThird Party Advisory
- https://github.com/zezhifu1/cve_report/blob/main/FH451/fromAddressNat.md#payloadExploitThird Party Advisory
- https://vuldb.com/?ctiid.316004Permissions Required
- https://vuldb.com/?id.316004Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.609058Third Party AdvisoryVDB Entry
- https://www.tenda.com.cn/Product
- https://github.com/zezhifu1/cve_report/blob/main/FH451/fromAddressNat.mdExploitThird Party Advisory
FAQ
What is CVE-2025-7434?
CVE-2025-7434 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was found in Tenda FH451 up to 1.0.0.9 and classified as critical. Affected by this issue is the function fromAddressNat of the file /goform/addressNat of the component POST Request Ha...
How severe is CVE-2025-7434?
CVE-2025-7434 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-7434?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda Fh451 Firmware, Tenda Fh451.