Mitsubishi Electric Alerts

Your review has been sent successfully

1730

Security Alert

● Critical

● High

● Medium

● Low

Warning Date

Severity Level

Warning Number

Target Sector

6 October, 2021

● High

2021-3620

Manufacturing

Description:

Mitsubishi Electric has released security alerts to address multiple vulnerabilities in the following products:

GOT2000 Series GT21 Model
- GT2107-WTBD
- GT2107-WTSD
- GT2104-RTBD
- GT2104-PMBD
- GT2103-PMBD
GOT SIMPLE Series GS21 Model
- GS2110-WTBD
- GS2107-WTBD:
- GS2110-WTBD-N
- GS2107-WTBD-N
Tension Controller
- LE7-40GU-L

Threats:

Attackers could exploit these vulnerabilities by conducting Denial of service attack (DoS).

Best practice and Recommendations:

Mitsubishi Electric recommends following the below recommendations:

Use a firewall or virtual private network (VPN), etc. to prevent unauthorized access when Internet access is required.
Use within a LAN and block access from untrusted networks and host through firewalls.
Use the IP filter function to restrict the accessible IP addresses. Please see the following manuals about IP filter function:
- GT Designer3 (GOT2000) Screen Design Manual (SH-081220ENG) “5.4.3 Setting the IP filter”
- GOT support for the IP filter function (Tension Controller does not support it)

Last updated at 6 October, 2021