CVE-2025-11676

HIGH EPSS 8.0%
Published Nov 20, 20257mo ago · Modified Jun 17, 20261w ago
7.1 CVSS 4.0
High
Find Similar
Published Nov 20, 2025 7mo ago
Last Modified Jun 17, 2026 1w ago

Description

Improper input validation vulnerability in TP-Link System Inc. TL-WR940N V6 (UPnP modules), which allows unauthenticated adjacent attackers to perform DoS attack. This issue affects TL-WR940N V6 <= Build 220801.

CVSS Details

Base Score
7.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/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
Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
8.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-20 Improper Input Validation Validation

References 3

  • tp-link.com https://www.tp-link.com/en/support/download/tl-wr940n/v6/#Firmware
  • tp-link.com https://www.tp-link.com/en/support/faq/4755/
  • tp-link.com https://www.tp-link.com/us/support/download/tl-wr940n/v6/#Firmware

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.