CVE-2024-0539

Name: CVE-2024-0539
Creator: NVD / NIST
Published: 2024-01-15T05:15:08.183+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.30%

Last modified Jun 17, 2026

CVE-2024-0539 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in Tenda W9 1.0.0.7(4456) and classified as critical. This issue affects the function formQosManage_user of the component httpd. EPSS estimates a 1.30% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Tenda W9 1.0.0.7(4456) and classified as critical. This issue affects the function formQosManage_user of the component httpd. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-250709 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.30%

66.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	W9 Firmware	1.0.0.7\(4456\)

References

https://github.com/jylsec/vuldb/blob/main/Tenda/W9/4/README.mdBroken Link, Third Party Advisory
https://vuldb.com/?ctiid.250709Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.250709Permissions Required, Third Party Advisory, VDB Entry
https://github.com/jylsec/vuldb/blob/main/Tenda/W9/4/README.mdBroken Link, Third Party Advisory
https://vuldb.com/?ctiid.250709Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.250709Permissions Required, Third Party Advisory, VDB Entry

Timeline

Published: Jan 15, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-0539?

How severe is CVE-2024-0539?

CVE-2024-0539 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.30% probability of exploitation in the next 30 days.

How do I fix CVE-2024-0539?

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-2024-0539?

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

Scan your code now

Source: NVD / NIST