CVE-2025-7505

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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
CPE cpe:2.3:o:tenda:fh451_firmware:1.0.0.9:*:*:*:*:*:*:*
cpe:2.3:h:tenda:fh451:-:*:*:*:*:*:*:*
First Time Tenda
Tenda fh451 Firmware
Tenda fh451
References () https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md - () https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md - Exploit, Third Party Advisory
References () https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md#payload - () https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md#payload - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.316188 - () https://vuldb.com/?ctiid.316188 - Permissions Required
References () https://vuldb.com/?id.316188 - () https://vuldb.com/?id.316188 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.611504 - () https://vuldb.com/?submit.611504 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () 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/frmL7ProtForm.md - () https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md -
References () https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md#payload - () https://github.com/zezhifu1/cve_report/blob/main/FH451/frmL7ProtForm.md#payload -

15 Jul 2025, 13:14

Type Values Removed Values Added
Summary
  • (es) Se ha detectado una vulnerabilidad crítica en Tenda FH451 1.0.0.9. La función frmL7ProtForm del archivo /goform/L7Prot del componente HTTP POST Request Handler se ve afectada. La manipulación de la página de argumentos provoca un desbordamiento del búfer en la pila. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado.

12 Jul 2025, 23:15

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