CVE-2025-25899

LOW

Description

A buffer overflow vulnerability was discovered in TP-Link TL-WR841ND V11 via the 'gw' parameter at /userRpm/WanDynamicIpV6CfgRpm.htm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet.

CVSS v3 vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L

Affected routers (1)

Vendor	Model	Matched via	Affected versions	Fixed in	Patch?
TP-Link	TP-Link TL-WR841N	—	—	—	No

External references

• NIST NVD
• MITRE CVE