A vulnerability was found in TP-LINK TL-WR841ND and classified as problematic. This issue affects some unknown processing of the file /userRpm/WanStaticIpV6CfgRpm.htm of the component Packet Handler. The manipulation of the argument ip leads to denial of service.

The identification of this vulnerability is CVE-2025-25897. The attack can only be initiated within the local network. There is no exploit available.