EUVD-2021-17009

Malware in sbrugna...

Code injection

On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, crafted ModBus packets can bypass the ModBus enforcer. NOTE: this issue exists because of an incomplete fix of CVE-2017-11401...

CVE-2017-11401

An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. Improper handling of the mbap.length field of ModBus packets in the ModBus DPI filter allows an attacker to send malformed/crafted packets to a protected asset, bypassing function code filtering...

CVE-2017-11401

An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. Improper handling of the mbap.length field of ModBus packets in the ModBus DPI filter allows an attacker to send malformed/crafted packets to a protected asset, bypassing function code filtering...

CVE-2017-11401

The CVE-2017-11401 issue affects Belden Hirschmann Tofino Xenon Security Appliance prior to 03.2.00. The ModBus DPI filter mishandles the mbap.length field in ModBus packets, allowing crafted/malformed packets to bypass function-code filtering and reach protected assets. This is a network‑level b...