CVE-2025-11676
UPnP DOS in TL-WR940N V6
6.5CVSSMEDIUM
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 Vector Breakdown
Exploitability
AV:AAccess VectorAdjacent Network
AC:LAccess ComplexityLow
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityH
Weaknesses
Affected Products
tp-link technologies co ltd.commercialCNNetworking Infrastructureaka tl-wr841n, tl-wr940n, tl-wr886n
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
MITRE ATT&CK
1 technique Initial Access
References
Timeline
Published
Nov 20, 2025
Last Updated
Nov 21, 2025
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