CVE-2024-4020

A vulnerability was found in Tenda FH1206 1.2.0.8(8155) and classified as critical. This issue affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument entrys leads to 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-261671. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-120
• CWE-787

• https://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2Exploit, Third Party Advisory
• https://vuldb.com/?ctiid.261671Permissions Required, VDB Entry
• https://vuldb.com/?id.261671Permissions Required, VDB Entry
• https://vuldb.com/?submit.316036Third Party Advisory, VDB Entry
• https://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2Exploit, Third Party Advisory
• https://vuldb.com/?ctiid.261671Permissions Required, VDB Entry
• https://vuldb.com/?id.261671Permissions Required, VDB Entry
• https://vuldb.com/?submit.316036Third Party Advisory, VDB Entry

Published

Apr 20, 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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