CVE-2025-11676

UPnP DOS in TL-WR940N V6

Published Nov 20, 2025 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Tp-link
Tp-link tl-wr940n
Tp-link tl-wr940n V6
Tp-link wr940n
Vendors & Products Tp-link
Tp-link tl-wr940n
Tp-link tl-wr940n V6
Tp-link wr940n
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title UPnP DOS in TL-WR940N V6
Weaknesses CWE-20
References
Metrics cvssV4_0

{'score': 7.1, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TPLink
Published
Updated
Nov 20, 2025, 3:28 PM
Reserved
Oct 13, 2025, 9:20 AM
Status
Deferred
Published
Nov 20, 2025, 3:17 PM
Modified
Oct 18, 2026, 8:10 PM