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CVE-2024-12342

TP-Link VN020 F3v(T) Incomplete SOAP Request WANIPConnection denial of service

Exploitation likely. EPSS gives it a 9.4% chance of exploitation in the next 30 days. A vendor fix is available.

CVSS 3.16.5MediumEPSS percentile95th9.4% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFixVendor fixNo build named by the sources

Published Updated Sources: CVE.org, NVD, BDU

NVD CVE.org

What to do

The vendor has published a fix. Version details are below where the sources state them.

  • TP-Link VN020 F3vAffected: TT_V6.2.1021Upgrade to: not statedStated by: CVE record

Versions as the sources state them. Full version matrix after sign-in

What it is

From the CVE record

A vulnerability was found in TP-Link VN020 F3v(T) TT_V6.2.1021. It has been rated as critical. This issue affects some unknown processing of the file /control/WANIPConnection of the component Incomplete SOAP Request Handler. The manipulation leads to denial of service. The attack can only be initiated within the local network. The exploit has been disclosed to the public and may be used.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS95th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

9.4% chance of exploitation activity in the next 30 days, which ranks it in the 95th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

6 events over 561 days, from the signal feeds we watch.

  1. EPSS band changemoderate → low
  2. EPSS band changelow → moderate
  3. Patch availablepublished, weakness classified, record updated

Affected products

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Scored 6.5 by NVD.

How it is reached

  • Attack Vector AdjacentRequires access to the local network (e.g. same Wi-Fi, Bluetooth)
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required NoneNo authentication required — anyone can exploit this
  • User Interaction NoneNo user interaction needed — fully automated exploitation

Scope

  • Scope UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality NoneNo confidentiality impact
  • Integrity NoneNo integrity impact
  • Availability HighTotal denial of service — the component is completely unavailable

Weaknesses

Sources

References in the record

And 4 more references. See all after sign-in

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We'll flag the next CVE, public exploit or patch for VN020 F3v(T), not every advisory.