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CVE-2022-4296

TP-Link TL-WR740N ARP resource consumption

Published: Dec 6, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-404
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
0.3%
Top 78.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

A vulnerability classified as problematic has been found in TP-Link TL-WR740N. Affected is an unknown function of the component ARP Handler. The manipulation leads to resource consumption. The attack needs to be done within the local network. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-214812.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-404

Affected Products

TL-WR740NTP-LinkNetworking Infrastructure
TL-WR740NTP-Link Technologies Co Ltd.Networking Infrastructure
tl-wr740n firmwaretp-linkNetworking Infrastructure
tp-linkcommercialTWNetworking Infrastructureaka tp-link, tp link
tp-link technologies co ltd.commercialCNNetworking Infrastructureaka tl-wr841n, tl-wr940n, tl-wr886n

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

https://www.youtube.com/watch?v=D--fb-cesmA
youtube.com
https://vuldb.com/?id.214812
vuldb.com
https://www.youtube.com/watch?v=D--fb-cesmA
youtube.com
and 2 more references View all →

Timeline

Published
Dec 6, 2022
Last Updated
Nov 21, 2024

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