CVE-2025-60341 identifies a stack overflow vulnerability in the Tenda AC6 V2.0 router firmware version 15.03.06.50. The flaw resides in the fast_setting_wifi_set function, specifically in the handling of the ssid parameter. When a specially crafted input is provided to this parameter, it causes a stack overflow condition, which can lead to a Denial of Service (DoS) by crashing the device or causing it to become unresponsive. This vulnerability does not require authentication, meaning an attacker can exploit it remotely if the router's management interface is exposed or accessible within the network. The absence of a CVSS score indicates that the vulnerability is newly published and has not yet been fully assessed. No known exploits are currently in the wild, but the nature of stack overflow vulnerabilities typically allows for relatively straightforward exploitation. The impact is primarily a DoS condition, disrupting network connectivity and potentially affecting dependent services. The vulnerability affects a specific firmware version of the Tenda AC6 router, a device commonly used in small office and home office environments. Because the vulnerability targets a network device, exploitation could have cascading effects on organizational network availability and security posture.

For European organizations, the primary impact of CVE-2025-60341 is the potential for network disruption due to Denial of Service on affected Tenda AC6 routers. This can lead to loss of internet connectivity, interruption of business operations, and degraded productivity, especially in environments relying on these routers for critical connectivity. Small and medium enterprises (SMEs) and home offices using this device are particularly vulnerable. Additionally, network outages could affect VoIP services, cloud access, and internal communications. While the vulnerability does not directly lead to data breaches or privilege escalation, the resulting downtime can have financial and reputational consequences. In sectors such as finance, healthcare, and manufacturing, where continuous network availability is crucial, the impact could be significant. The lack of known exploits reduces immediate risk, but the ease of triggering a stack overflow without authentication means attackers could leverage this vulnerability opportunistically. Organizations with exposed or poorly secured router management interfaces face higher risk. The impact is thus primarily on availability, with indirect effects on operational continuity.

To mitigate CVE-2025-60341, organizations should first verify if they use the Tenda AC6 V2.0 router with firmware version 15.03.06.50. If so, they should monitor Tenda's official channels for firmware updates addressing this vulnerability and apply patches promptly once available. Until a patch is released, restrict access to router management interfaces by implementing network segmentation and firewall rules that limit administrative access to trusted IP addresses only. Disable remote management features if not required, and enforce strong authentication mechanisms for local access. Regularly audit network devices for unusual behavior or crashes that could indicate exploitation attempts. Employ network intrusion detection systems (NIDS) to monitor for anomalous traffic patterns targeting router configuration endpoints. Additionally, consider replacing vulnerable devices with models from vendors with more robust security update practices if patching is delayed. Educate IT staff on the signs of router compromise and ensure incident response plans include steps for network device failures. Finally, maintain backups of router configurations to enable quick recovery after an incident.