CVE-2025-7747
Tenda FH451 POST Request WizardHandle fromWizardHandle buffer overflow
HIGH 7.4EPSS 1.0%
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.
- Affected
- Tenda · FH451
- CVSS v4.0 VULDB
- 7.4 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 VULDB
- 9.0 HIGH
AV:N/AC:L/Au:S/C:C/I:C/A:C - EPSS
- 1.01% chance of exploitation in the next 30 days, 63rd percentile
- Published
- 2025-07-17
Proof-of-concept exploits (1)
Security advisories
- zezhifu1/cve_report/blob/main/FH451/fromWizardHandle.md
- https://vuldb.com/?id.316737
- https://vuldb.com/?submit.615487
- https://www.tenda.com.cn