PT-2025-47559 · Tp Link · Tp-Link Tl-Wr940N V6

Published 2025-11-20 · Updated 2025-11-20 · CVE-2025-11676

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions TP-Link TL-WR940N V6 versions through Build 220801

Description A flaw exists in the UPnP modules of the TP-Link TL-WR940N V6 that allows unauthenticated attackers in close proximity to trigger a denial-of-service (DoS) condition. The issue is due to improper input validation.

Recommendations Update TP-Link TL-WR940N V6 to a build newer than 220801.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2025-15920

CVE-2025-11676

Affected Products

Tp-Link Tl-Wr940N V6

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-11676 · Security Note
• https://bdu.fstec.ru/vul/2025-15920 · Security Note
• https://tp-link.com/en/support/download/tl-wr940n/v6/#Firmware · Note
• https://tp-link.com/en/support/faq/4755 · Note
• https://tp-link.com/us/support/download/tl-wr940n/v6/#Firmware · Note
• https://t.me/CVEtracker/37818 · Telegram Post
• https://twitter.com/CVEnew/status/1991428718481309735 · Twitter Post