CVE-2026-4535

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-4535
A vulnerability has been found in Tenda FH451 1.0.0.9. This vulnerability affects the function WrlclientSet of the file /goform/WrlclientSet. Such manipulation of the argument GO leads to stack-based buffer overflow. The attack can be launched 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/Litengzheng/vul_db/blob/main/FH451/vul_42/README.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.352323 Permissions Required VDB Entry
https://vuldb.com/?id.352323 Third Party Advisory VDB Entry
https://vuldb.com/?submit.774343 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:fh451_firmware:1.0.0.9:*:*:*:*:*:*:*
cpe:2.3:h:tenda:fh451:-:*:*:*:*:*:*:*
History

03 Apr 2026, 17:22

Type Values Removed Values Added
References () https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_42/README.md - () https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_42/README.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.352323 - () https://vuldb.com/?ctiid.352323 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.352323 - () https://vuldb.com/?id.352323 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.774343 - () https://vuldb.com/?submit.774343 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
CPE cpe:2.3:h:tenda:fh451:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:fh451_firmware:1.0.0.9:*:*:*:*:*:*:*
Summary
  • (es) Una vulnerabilidad ha sido encontrada en Tenda FH451 1.0.0.9. Esta vulnerabilidad afecta la función WrlclientSet del archivo /goform/WrlclientSet. Tal manipulación del argumento GO conduce a un desbordamiento de búfer basado en pila. El ataque puede ser lanzado remotamente. El exploit ha sido divulgado al público y puede ser usado.
First Time Tenda
Tenda fh451 Firmware
Tenda fh451

22 Mar 2026, 05:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-03-22 05:16

Updated : 2026-04-03 17:22

NVD link : CVE-2026-4535

Mitre link : CVE-2026-4535

CVE.ORG link : CVE-2026-4535

JSON object : View

Products Affected

tenda

  • fh451
  • fh451_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow