CVE-2024-3907

A vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been rated as critical. This issue affects the function formSetCfm of the file /goform/setcfm. The manipulation of the argument funcpara1 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 associated identifier of this vulnerability is VDB-261143. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-121
• CWE-787

• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC500/formSetCfm.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.261143Permissions Required, VDB Entry
• https://vuldb.com/?id.261143Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.313802Third Party Advisory, VDB Entry
• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC500/formSetCfm.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.261143Permissions Required, VDB Entry
• https://vuldb.com/?id.261143Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.313802Third Party Advisory, VDB Entry

Published

Apr 17, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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