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CVE-2024-0540 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:6.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/jylsec/vuldb/blob/main/Tenda/W9/5/README.md	CVE	Broken LinkThird Party Advisory
https://vuldb.com/?ctiid.250710	CVE	Permissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.250710	CVE	Permissions RequiredThird Party AdvisoryVDB Entry
https://github.com/jylsec/vuldb/blob/main/Tenda/W9/5/README.md	[email protected]	Broken LinkThird Party Advisory
https://vuldb.com/?ctiid.250710	[email protected]	Permissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.250710	[email protected]	Permissions RequiredThird Party AdvisoryVDB Entry

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	[email protected]
CWE-121	Stack-based Buffer Overflow	[email protected]

Affected Products

Product	Versions
tenda w9 firmware	1.0.0.7(4456)
CPE cpe:2.3:o:tenda:w9_firmware:1.0.0.7(4456):::::::* Remediation No remediation found in references.
tenda w9	All versions
CPE cpe:2.3:h:tenda:w9:-:::::::* Remediation No remediation found in references.

Change History

11 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 17, 2024	CVE Modified	[email protected]
May 14, 2024	CVE Modified	[email protected]
Apr 11, 2024	CVE Modified	[email protected]
Mar 21, 2024	CVE Modified	[email protected]
Feb 29, 2024	CVE Modified	[email protected]
Feb 9, 2024	CVE Modified	[email protected]
Jan 19, 2024	Initial Analysis	[email protected]
Jan 15, 2024	New CVE Received	[email protected]