CVE-2025-7747
Tenda FH451 POST Request WizardHandle fromWizardHandle buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jul 17, 2025
- Updated
- Jul 17, 2025
- Reserved
- Jul 17, 2025
Description
A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. This affects the function fromWizardHandle of the file /goform/WizardHandle of the component POST Request Handler. The manipulation of the argument PPW leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
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 |
|---|---|
FH451Tenda |
|
References
- VDB-316737 | Tenda FH451 POST Request WizardHandle fromWizardHandle buffer overflowvdb-entrytechnical-description
- VDB-316737 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #615487 | Tenda FH451 v1.0.0.9 Buffer Overflowthird-party-advisory
- https://github.com/zezhifu1/cve_report/blob/main/FH451/fromWizardHandle.mdrelated
- https://github.com/zezhifu1/cve_report/blob/main/FH451/fromWizardHandle.md#payloadexploit
- https://www.tenda.com.cn/product
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