What is the severity of CVE-2024-4020?

CVE-2024-4020 is classified as a critical vulnerability.

What type of vulnerability is CVE-2024-4020?

CVE-2024-4020 is a buffer overflow vulnerability found in Tenda FH1206 firmware.

How can an attacker exploit CVE-2024-4020?

An attacker can exploit CVE-2024-4020 remotely by manipulating the argument entrys in the fromAddressNat function.

Which device is affected by CVE-2024-4020?

CVE-2024-4020 affects the Tenda FH1206 firmware version 1.2.0.8(8155).

How do I mitigate CVE-2024-4020?

To mitigate CVE-2024-4020, ensure that your Tenda FH1206 firmware is updated to the latest version provided by the vendor.

Vulnerability/
CVE-2024-4020

critical

CWE

120 119

EPSS

0.045%

20/4/2024

21/11/2024

CVE-2024-4020: Tenda FH1206 addressNat fromAddressNat buffer overflow

First published: Sat Apr 20 2024(Updated: )

A vulnerability was found in Tenda FH1206 1.2.0.8(8155) and classified as critical. This issue affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument entrys leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-261671. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Credit: cna@vuldb.com

Affected Software	Affected Version	How to fix
Tenda Fh1206 Firmware

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2024-4020?
CVE-2024-4020 is classified as a critical vulnerability.
What type of vulnerability is CVE-2024-4020?
CVE-2024-4020 is a buffer overflow vulnerability found in Tenda FH1206 firmware.
How can an attacker exploit CVE-2024-4020?
An attacker can exploit CVE-2024-4020 remotely by manipulating the argument entrys in the fromAddressNat function.
Which device is affected by CVE-2024-4020?
CVE-2024-4020 affects the Tenda FH1206 firmware version 1.2.0.8(8155).
How do I mitigate CVE-2024-4020?
To mitigate CVE-2024-4020, ensure that your Tenda FH1206 firmware is updated to the latest version provided by the vendor.

agent/title
agent/references
agent/weakness
agent/type
agent/first-publish-date
agent/description
agent/author
agent/severity
agent/event
collector/epss-latest
source/FIRST
agent/epss
collector/mitre-cve
source/MITRE
collector/nvd-api
source/NVD
agent/last-modified-date
agent/source
agent/softwarecombine
agent/tags
agent/guess-ai
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/tenda
canonical/tenda fh1206 firmware

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.

Frequently Asked Questions

What is the severity of CVE-2024-4020?
CVE-2024-4020 is classified as a critical vulnerability.
What type of vulnerability is CVE-2024-4020?
CVE-2024-4020 is a buffer overflow vulnerability found in Tenda FH1206 firmware.
How can an attacker exploit CVE-2024-4020?
An attacker can exploit CVE-2024-4020 remotely by manipulating the argument entrys in the fromAddressNat function.
Which device is affected by CVE-2024-4020?
CVE-2024-4020 affects the Tenda FH1206 firmware version 1.2.0.8(8155).
How do I mitigate CVE-2024-4020?
To mitigate CVE-2024-4020, ensure that your Tenda FH1206 firmware is updated to the latest version provided by the vendor.