Stack Overflow Vulnerability in Tenda TX9 Firmware
CVE-2024-51312

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
TX9 Firmware
Vendor
CVE Published:
20 July 2026

What is CVE-2024-51312?

The Tenda TX9 firmware version V22.03.02.20 contains a significant stack overflow vulnerability in the sub_42EEE0 function located in the /goform/SetStaticRouteCfg file. Exploiting this vulnerability could allow an attacker to execute arbitrary code on the device, potentially compromising the entire network it controls.

References

https://www.tendacn.com/download/detail-4515.html
https://gitee.com/GXB0_0/iot-vul/blob/master/Tenda/TX9/20...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.