Command Injection Vulnerability in Tenda 5G03 Routers
CVE-2026-38063

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
5G03 Router
Vendor
CVE Published:
15 June 2026

What is CVE-2026-38063?

The Tenda 5G03 Router, specifically version 05.03.02.04, is susceptible to a command injection vulnerability. Attackers can exploit the vulnerability through the 'ia' parameter in the action_radio_on_with_ia_apn function, potentially executing arbitrary commands on the device. This can compromise the router’s integrity, allowing unauthorized access and manipulation of device settings. It's crucial for users to apply the latest updates and implement recommended security measures to mitigate this risk.

References

https://github.com/sezangel/IOT-vul/tree/main/Tenda/5G03/...

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

.