Command Injection Vulnerability in Tenda 5G03 Router
CVE-2026-38064

9.8CRITICAL

Key Information:

Vendor

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

What is CVE-2026-38064?

The Tenda 5G03 router is prone to a command injection vulnerability in the action_dial_call function. This flaw arises when the dialNumber parameter is not properly validated, allowing attackers to execute arbitrary commands. Successful exploitation of this vulnerability could lead to unauthorized access or manipulation of the device, posing significant risks to network security. It is crucial for users to update their router firmware and implement security best practices to mitigate potential exploitation.

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

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