Critical Vulnerability in TP-Link Archer C5400X Gaming Router – here is what to know, Complete Breakdown

TP-Link Archer

Critical Vulnerability in TP-Link Archer C5400X Gaming Router – here is what to know, Complete Breakdown

In a recent security revelation, researchers at OneKey have identified a critical remote code execution (RCE) vulnerability in the TP-Link Archer C5400X gaming router. This flaw, designated as CVE-2024-5035, poses a significant risk to users’ network security and data integrity. Let’s delve into the details of this vulnerability and its potential impact.


The Vulnerability

The TP-Link Archer C5400X gaming router, a popular choice among gamers, harbors a severe security flaw. This vulnerability allows unauthenticated remote attackers to execute arbitrary commands on the device. In other words, an adversary could gain unauthorized access to the router and manipulate it remotely.

Technical Details

  • CVE Identifier: CVE-2024-5035
  • CVSS Score: 10.0 (maximum severity)
  • Affected Versions: All firmware versions prior to 1_1.1.6

Exploitation and Consequences

Successful exploitation of this vulnerability grants an attacker the ability to execute arbitrary commands on the affected router. The consequences are dire:

  1. Unauthorized Control: An attacker can take control of the router, potentially altering its configuration, intercepting traffic, or even launching further attacks within the network.
  2. Data Exposure: Sensitive information passing through the router may be compromised.
  3. Network Disruption: The attacker could disrupt network services, affecting internet connectivity, online gaming, and other activities.


TP-Link has promptly responded to this critical issue by releasing security updates for the Archer C5400X gaming router. Users and administrators are strongly advised to update their devices to the latest firmware version (1_1.1.6 or later) immediately. By doing so, they can safeguard their networks against potential exploitation.

Best Practices

  1. Regular Updates: Routinely check for firmware updates and apply them promptly.
  2. Strong Authentication: Change default login credentials to prevent unauthorized access.
  3. Network Segmentation: Isolate gaming devices from critical systems to limit the impact of any potential compromise.


As the gaming community relies heavily on stable and secure network connections, addressing vulnerabilities like CVE-2024-5035 is crucial. By staying informed and taking proactive measures, users can protect their gaming experiences and personal data from cyber threats. Remember, vigilance is the first line of defense in the ever-evolving landscape of cybersecurity.

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