CVE-2024-4064

A vulnerability was found in Tenda AC8 16.03.34.09. It has been declared as critical. This vulnerability affects the function R7WebsSecurityHandler of the file /goform/execCommand. The manipulation of the argument password 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-261790 is the identifier assigned to this vulnerability. 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/AC8/R7WebsSecurityHandler.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.261790Permissions Required, VDB Entry
• https://vuldb.com/?id.261790Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.316493Third Party Advisory, VDB Entry
• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC8/R7WebsSecurityHandler.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.261790Permissions Required, VDB Entry
• https://vuldb.com/?id.261790Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.316493Third Party Advisory, VDB Entry

Published

Apr 23, 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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