Rockwell Automation Select Logix Communication Modules

Risk Summary

Successful exploitation of this vulnerability could allow an attacker to achieve remote code execution.

CVEs (1)

Remediations

• Rockwell Automation has released the following for users to apply:
• 1756-EN2T Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2T Series B versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2T Series C versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2T Series D versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2TK Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TK Series B versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TK Series C versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TK Series D versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2TXT Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TXT Series B versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TXT Series C versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TXT Series D versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2TP Series A versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2TPK Series A versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2TPXT Series A versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2TR Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TR Series B versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TR Series C versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2TRK Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TRK Series B versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TRK Series C versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2TRXT Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TRXT Series B versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2TRXT Series C versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2F Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2F Series B versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2F Series C versions 11.002 and prior: Update to 11.003 or later
• 1756-EN2FK Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2FK Series B versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN2FK Series C versions 11.002 and prior: Update to 11.003 or later
• 1756-EN3TR Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN3TR Series B versions 11.002 and prior: Update to 11.003 or later
• 1756-EN3TRK Series A versions 5.008 and prior and version 5.028: Update to 5.009 and 5.029 or later
• 1756-EN3TRK Series B versions 11.002 and prior: Update to 11.003 or later
• Customers using the affected software are encouraged to apply the risk mitigations, if possible. Additionally, Rockwell Automation encourages customers to implement their suggested security best practices to minimize the risk of vulnerability.
• Restrict traffic to the SMTP port (25), if not needed.
• Customers using the EN2/EN3 versions 10.x and higher can disable the email object, if not needed. Instructions can be found in the EtherNet/IP Network Devices User Manual (rockwellautomation.com)

Affected Vendors

Affected Products (55)

Affected Sectors

Multiple