CVE-2024-4020

CVE-2024-4020 poses a significant threat to OT as it allows remote attackers to initiate a buffer overflow in Tenda FH1206 routers, potentially compromising network security and integrity, leading to disruptions in critical infrastructure systems

From the CVE database:

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.

https://www.cve.org/CVERecord?id=CVE-2024-4020