CVE-2024-0540 - CVE House

Back to Database

Status published Medium CVE-2024-0540

Tenda W9 httpd formOfflineSet stack-based overflow

6.3 CVSS

Vulnerability Description

A vulnerability was found in Tenda W9 1.0.0.7(4456). It has been classified as critical. Affected is the function formOfflineSet of the component httpd. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-250710 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-0540

Check My Exposure

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

jylsec (VulDB User)

References

More from Tenda

View All →

Tenda CP6 uhttp sub_2B7D04 risky encryption

Tenda CH22 SetSambaConf formSetSambaConf buffer overflow

Tenda CH22 exeCommand formexeCommand buffer overflow

Tenda F1202 Administrative shadow hard-coded credentials

Tenda AC20 fromAdvSetMacMtuWan stack-based overflow

Affected Vendor

Tenda

View all reports →

Affected Software

W9

Vulnerable Versions:

1.0.0.7(4456)

Timeline

Official Publish: January 15th, 2024

Last Modified: June 3rd, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1055 Process Injection

Defense Evasion

T1105 Ingress Tool Transfer

Command and Control

T1485 Data Destruction