CVE-2025-7505

A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. Affected is the function frmL7ProtForm of the file /goform/L7Prot of the component HTTP POST Request Handler. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md	Exploit Third Party Advisory
https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md#payload	Exploit Third Party Advisory
https://vuldb.com/?ctiid.316188	Permissions Required
https://vuldb.com/?id.316188	Third Party Advisory VDB Entry
https://vuldb.com/?submit.611504	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product
https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md	Exploit Third Party Advisory
https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md#payload	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:fh451_firmware:1.0.0.9:*:*:*:*:*:*:*

cpe:2.3:h:tenda:fh451:-:*:*:*:*:*:*:*

History

15 Jul 2025, 17:50

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-12 23:15

Updated : 2025-07-15 17:50

NVD link : CVE-2025-7505

Mitre link : CVE-2025-7505

CVE.ORG link : CVE-2025-7505

JSON object : View

Products Affected

tenda

fh451_firmware
fh451

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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Affected is the function frmL7ProtForm of the file /goform/L7Prot of the component HTTP POST Request Handler. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad cr\u00edtica en Tenda FH451 1.0.0.9. La funci\u00f3n frmL7ProtForm del archivo /goform/L7Prot del componente HTTP POST Request Handler se ve afectada. La manipulaci\u00f3n de la p\u00e1gina de argumentos provoca un desbordamiento del b\u00fafer en la pila. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. 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