Filtered by vendor Belden
Subscribe
Filtered by product Tofino Xenon Security Appliance Firmware
Subscribe
Search
Total
3 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2017-11400 | 1 Belden | 2 Tofino Xenon Security Appliance, Tofino Xenon Security Appliance Firmware | 2019-10-03 | 7.2 HIGH | 6.8 MEDIUM |
| An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. An incomplete firmware signature allows a local attacker to upgrade the equipment (kernel, file system) with unsigned, attacker-controlled, data. This occurs because the appliance_config file is signed but the .tar.sec file is unsigned. | |||||
| CVE-2017-11401 | 1 Belden | 2 Tofino Xenon Security Appliance, Tofino Xenon Security Appliance Firmware | 2019-10-03 | 7.5 HIGH | 9.8 CRITICAL |
| 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-2017-11402 | 1 Belden | 2 Tofino Xenon Security Appliance, Tofino Xenon Security Appliance Firmware | 2019-10-03 | 10.0 HIGH | 9.8 CRITICAL |
| An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. Design flaws in OPC classic and in custom netfilter modules allow an attacker to remotely activate rules on the firewall and to connect to any TCP port of a protected asset, thus bypassing the firewall. The attack methodology is a crafted OPC dynamic port shift. | |||||