CVE-2024-53939 is a command injection vulnerability identified in the Victure RX1800 WiFi 6 Router, specifically in software version EN_V1.0.0_r12_110933 and hardware version 1.0. The vulnerability resides in the /cgi-bin/luci/admin/opsw/Dual_freq_un_apple endpoint, which handles configuration parameters for the 2.4 GHz and 5 GHz wireless network names. These parameters are not properly sanitized, allowing an attacker to inject arbitrary shell commands. Because the endpoint executes these commands with root-level privileges, exploitation results in full system compromise. The attack vector is remote and does not require authentication or user interaction, making it highly accessible to attackers. The CVSS 3.1 score of 8.8 reflects the vulnerability's high impact on confidentiality, integrity, and availability, with low attack complexity and no privileges required. Although no public exploits have been reported, the vulnerability is critical due to the potential for complete device takeover, enabling attackers to manipulate network traffic, intercept sensitive data, or launch further attacks within the network. The vulnerability is categorized under CWE-78 (Improper Neutralization of Special Elements used in an OS Command), a common and dangerous class of injection flaws. No patches or official mitigations have been published at the time of disclosure, increasing the urgency for affected users to implement interim protective measures.

The impact of CVE-2024-53939 is severe for organizations using the Victure RX1800 WiFi 6 Router. Successful exploitation grants attackers root-level control over the device, allowing them to alter router configurations, intercept or redirect network traffic, deploy malware, or create persistent backdoors. This compromises the confidentiality and integrity of all data passing through the router and can disrupt network availability. In enterprise or sensitive environments, such a compromise could lead to data breaches, espionage, or lateral movement within internal networks. The lack of authentication and user interaction requirements significantly increases the risk of automated or widespread exploitation. Additionally, compromised routers can be leveraged as part of botnets or for launching attacks against other targets, amplifying the threat beyond the initial victim. The absence of patches means organizations must rely on network-level protections and monitoring until a fix is available, increasing operational risk and potential exposure time.

To mitigate CVE-2024-53939, organizations should immediately isolate affected Victure RX1800 routers from untrusted networks and restrict access to the /cgi-bin/luci/admin/opsw/Dual_freq_un_apple endpoint using firewall rules or network segmentation. Disable remote management features if enabled, especially over WAN interfaces. Monitor network traffic for unusual patterns or command injection attempts targeting the vulnerable endpoint. Employ intrusion detection/prevention systems (IDS/IPS) with signatures for command injection attacks. If possible, replace affected devices with models from vendors with timely security updates. Until an official patch is released, consider deploying web application firewalls (WAF) to filter malicious input targeting the vulnerable parameters. Regularly check for firmware updates from Victure and apply them promptly once available. Additionally, implement network-level authentication and encryption to reduce exposure of management interfaces. Conduct security audits to identify any signs of compromise and prepare incident response plans tailored to router-level breaches.