CVE-2025-15606

HIGH

Denial of Service (DoS) in HTTPD Input Handling on TP-Link TD-W8961N

Title source: cna
STIX 2.1

Description

A Denial-of-Service (DoS) vulnerability in the httpd component of TP-Link's TD-W8961N v4.0 due to improper input sanitization, allows crafted requests to trigger a processing error that causes the httpd service to crash. Successful exploitation may allow the attacker to cause service interruption, resulting in a DoS condition.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0008
EPSS Percentile 23.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (2)
tp-link/td-w8961nd_firmware < 250925
TP-Link Systems Inc./TD-W8961N v4.0 < V4_250925
Published Mar 23, 2026
Tracked Since Mar 24, 2026