Product Change Notification

Change-log Firmware Security Router IE-SR-4TX-Series

Change log for Weidmüller Industrial

Security Routers IE-SR-4TX series

List of firmware changes (new features and bug fixes) of Weidmüller Router models

List of affected Router variants:

Article name

Article number

IE-SR-4TX

2751270000

IE-SR-4TX-LTE/4G-EU

2751280000

IE-SR-4TX-LTE/4G-USEMEA

2739630000

Version 1.0.9, Build number 112614 Release date:

November 23, 2020

Feature updates:

• IPsec IKEv2 can now be activated.By default, active connections are now initiated using IKEv2, but

IKEv1 connections are passively accepted.

• Update of the integrated lighttpd web server from 1.4.33 to 1.4.55.Note: none of the known CVEs had

any security effect to any Weidmüller security routers as the faulty components or configurations where

not enabled at any time:CVE-2013-4508, CVE-2013-4559, CVE-2013-4560,CVE-2014-2323, CVE-2014-

2324

Bug Fixes:

• The mobile WWAN connection was not monitored for connection loss on IE-SR-4TX-LTE/4G-EU

version. In case of a long-time interrupt (hours) of mobile connectivity the connection was not

reestablished automatically even on the configuration setting "permanent" was enabled.

• Fixed IPsec status web page.

• Fixed IPsec logging into the Eventlog

• Fix new WWAN fallback using TCP ping which was introduced in the previous version.

Upgrade/Downgrade:

Version 1.0.7, Build number 109487 Release date:

October 8, 2020

Feature updates:

•

Bug Fixes:

• Fixed function of the Digital Input to initiate VPN connection

Upgrade/Downgrade:

•

Version 1.0.7, Build number 106548 Release date:

July 7, 2020

Initial Release