PT-2026-27173 · Tp Link · Tp-Link Td-W8961Nd

Ronbub · Published 2026-03-23 · Updated 2026-03-23 · CVE-2025-15606

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions TP-Link TD-W8961N version 4.0

Description A flaw exists in the httpd component that allows for a Denial-of-Service (DoS) condition. Improper input sanitization enables crafted requests to cause a processing error, leading to the httpd service crashing and resulting in service interruption.

Recommendations Update to a newer version that contains a fix for this vulnerability.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2025-15606

Affected Products

Tp-Link Td-W8961Nd

References · 3

• https://tp-link.com/en/support/download/td-w8961n/v4/#Firmware · Patch
• https://tp-link.com/us/support/faq/5028 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-15606 · Security Note