CVE-2025-7375 is a denial-of-service vulnerability identified in TP-Link Systems Inc.'s Omada EAP610 v3 wireless access point devices. The flaw arises from improper input validation (CWE-20) in the device's HTTP service, which handles management and configuration requests. An attacker positioned on the same local or adjacent network segment can send crafted HTTP requests that exploit this weakness, causing the HTTP service to crash. This crash leads to temporary unavailability of the device's management interface and potentially disrupts wireless network services until the device is manually rebooted. The vulnerability affects firmware versions prior to 1.6.0. The CVSS v4.0 base score is 6.9 (medium severity), reflecting that the attack vector is adjacent network (AV:A), requires low attack complexity (AC:L), no user interaction (UI:N), and limited privileges (PR:L). The impact is primarily on availability (VA:H), with no confidentiality or integrity impact. No known public exploits exist yet, but the vulnerability could be leveraged in targeted denial-of-service attacks against network infrastructure. The lack of authentication requirement for the crafted requests increases the risk within local network environments. This vulnerability highlights the importance of robust input validation in embedded network devices to prevent service disruption.

The primary impact of CVE-2025-7375 is denial of service, causing temporary unavailability of the HTTP management interface and potentially disrupting wireless network connectivity managed by the affected EAP610 v3 devices. For organizations relying on these devices for critical network access, this can result in operational downtime, loss of productivity, and increased support costs due to required manual reboots. In environments where network availability is critical, such as healthcare, education, or enterprise offices, this disruption could affect business continuity. Although the attack requires adjacent network access, insider threats or compromised devices within the local network could exploit this vulnerability. The inability to remotely recover the device without rebooting may increase the window of disruption. However, since the vulnerability does not impact confidentiality or integrity, data breaches or unauthorized data modification are not direct concerns. The absence of known exploits limits immediate widespread impact but does not preclude targeted attacks.

Organizations should immediately assess their deployment of TP-Link Omada EAP610 v3 devices and verify firmware versions. Upgrading to firmware version 1.6.0 or later, once available, is the most effective mitigation to eliminate this vulnerability. Until patches are applied, network administrators should implement strict network segmentation and access controls to limit adjacent network access to management interfaces of these devices. Employing VLANs or dedicated management networks can reduce exposure. Monitoring network traffic for unusual HTTP requests targeting the devices may help detect exploitation attempts. Additionally, disabling unnecessary HTTP services or management protocols on the devices, if configurable, can reduce attack surface. Regularly auditing device configurations and applying security best practices for wireless infrastructure will further mitigate risks. Finally, maintaining an incident response plan to quickly reboot affected devices and restore service can minimize downtime in case of exploitation.