CVE-2024-4239

Name: CVE-2024-4239
Creator: NVD / NIST
Published: 2024-04-26T21:15:50.003+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.45%

Last modified Jun 17, 2026

CVE-2024-4239 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability was found in Tenda AX1806 1.0.0.1 and classified as critical. Affected by this issue is the function formSetRebootTimer of the file /goform/SetRebootTimer. EPSS estimates a 1.45% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Tenda AX1806 1.0.0.1 and classified as critical. Affected by this issue is the function formSetRebootTimer of the file /goform/SetRebootTimer. The manipulation of the argument rebootTime leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-262130 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

1.45%

70.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	Ax1806 Firmware	1.0.0.1

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AX/AX1806/formSetRebootTimer.mdBroken Link
https://vuldb.com/?ctiid.262130Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.262130Third Party Advisory, VDB Entry
https://vuldb.com/?submit.319235Third Party Advisory, VDB Entry
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AX/AX1806/formSetRebootTimer.mdBroken Link
https://vuldb.com/?ctiid.262130Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.262130Third Party Advisory, VDB Entry
https://vuldb.com/?submit.319235Third Party Advisory, VDB Entry

Timeline

Published: Apr 26, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-4239?

How severe is CVE-2024-4239?

CVE-2024-4239 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.45% probability of exploitation in the next 30 days.

How do I fix CVE-2024-4239?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-4239?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST