CVE-2025-25899

LOW

TP-Link TL-WR841ND V11 Firmware - Denial of Service via 'gw' Parameter Buffer Overflow

Title source: llm
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 3.5
EPSS 0.0028
EPSS Percentile 19.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-404
Status published
Products (1)
tp-link/tl-wr841nd_v11_firmware
Published Feb 13, 2025
Tracked Since Feb 18, 2026