Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2024-3906 Details

Description

A vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been declared as critical. This vulnerability affects the function formQuickIndex of the file /goform/QuickIndex. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-261142 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:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC500/formQuickIndex.md	CVE	ExploitThird Party Advisory
https://vuldb.com/?ctiid.261142	CVE	Permissions RequiredVDB Entry
https://vuldb.com/?id.261142	CVE	Permissions RequiredVDB Entry
https://vuldb.com/?submit.313801	CVE	Third Party AdvisoryVDB Entry
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC500/formQuickIndex.md	[email protected]	ExploitThird Party Advisory
https://vuldb.com/?ctiid.261142	[email protected]	Permissions RequiredVDB Entry
https://vuldb.com/?id.261142	[email protected]	Permissions RequiredVDB Entry
https://vuldb.com/?submit.313801	[email protected]	Third Party AdvisoryVDB Entry

see all 8 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 ac500 firmware	2.0.1.9(1307)
CPE cpe:2.3:o:tenda:ac500_firmware:2.0.1.9(1307):::::::* Remediation No remediation found in references.
tenda ac500	All versions
CPE cpe:2.3:h:tenda:ac500:-:::::::* Remediation No remediation found in references.

Change History

8 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	[email protected]
Jan 21, 2025	Initial Analysis	[email protected]
Nov 21, 2024	CVE Modified	CVE
Jun 4, 2024	CVE Modified	[email protected]
May 17, 2024	CVE Modified	[email protected]
May 14, 2024	CVE Modified	[email protected]
Apr 17, 2024	New CVE Received	[email protected]