CVE-2026-3398

A vulnerability was determined in Tenda F453 1.0.0.3. Affected is the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. Executing a manipulation of the argument wanmode/PPPOEPassword can lead to buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
References
Link Resource
https://github.com/Litengzheng/vul_db/blob/main/F453/vul_82/README.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.348293 Permissions Required VDB Entry
https://vuldb.com/?id.348293 Third Party Advisory VDB Entry
https://vuldb.com/?submit.759630 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:*
cpe:2.3:h:tenda:f453:-:*:*:*:*:*:*:*

History

03 Mar 2026, 17:32

Type Values Removed Values Added
First Time Tenda
Tenda f453 Firmware
Tenda f453
CPE cpe:2.3:h:tenda:f453:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:*
References () https://github.com/Litengzheng/vul_db/blob/main/F453/vul_82/README.md - () https://github.com/Litengzheng/vul_db/blob/main/F453/vul_82/README.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.348293 - () https://vuldb.com/?ctiid.348293 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.348293 - () https://vuldb.com/?id.348293 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.759630 - () https://vuldb.com/?submit.759630 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

02 Mar 2026, 20:30

Type Values Removed Values Added
Summary
  • (es) Se ha descubierto una vulnerabilidad en Tenda F453 1.0.0.3, la cual afecta a la función fromAdvSetWan del archivo /goform/AdvSetWan del componente httpd. Al manipular el argumento wanmode/PPPOEPassword se puede provocar un desbordamiento de búfer. El ataque puede ser lanzado en remoto. El exploit ha sido divulgado públicamente y puede ser utilizado.

01 Mar 2026, 22:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-01 22:16

Updated : 2026-03-03 17:32


NVD link : CVE-2026-3398

Mitre link : CVE-2026-3398

CVE.ORG link : CVE-2026-3398


JSON object : View

Products Affected

tenda

  • f453_firmware
  • f453
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')