medium
5
CWE
200
Advisory Published
Updated

CVE-2012-6441: Infoleak

First published: Thu Jan 24 2013(Updated: )

Rockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400 allow remote attackers to obtain sensitive information via a crafted CIP packet.

Credit: ics-cert@hq.dhs.gov

Affected SoftwareAffected VersionHow to fix
Rockwell Automation ControlLogix Controllers<=20
Rockwell Automation GuardLogix controllers firmware<=20
Rockwell Automation MicroLogix Firmware<=1100
Rockwell Automation MicroLogix Firmware<=1400
Rockwell Automation SoftLogix Controllers Firmware<=19
Rockwell Automation 1756-ENBT
Rockwell Automation Ethernet/IP Web Server Module 1756-EWEB
Rockwell Automation 1768-ENBT
Rockwell Automation Ethernet/IP Web Server Module 1768-EWEB
Rockwell Automation 1794-AENTR FLEX I/O Ethernet/IP Adapter
Rockwell Automation CompactLogix<=18
Rockwell Automation CompactLogix Controllers Firmware<=19
CompactLogix L32E Controller
Rockwell Automation CompactLogix L35E Controller
Rockwell Automation ControlLogix Controllers<=18
Rockwell Automation FLEXLogix 1788-ENBT
Rockwell Automation GuardLogix Controllers<=18
Rockwell Automation SoftLogix<=18

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2012-6441?

    CVE-2012-6441 has been classified with a severity rating that indicates a significant vulnerability in Rockwell Automation products.

  • How do I fix CVE-2012-6441?

    To fix CVE-2012-6441, update your affected Rockwell Automation devices to the latest firmware version provided by the manufacturer.

  • Which Rockwell Automation products are affected by CVE-2012-6441?

    CVE-2012-6441 affects several Rockwell Automation products, including various CompactLogix, ControlLogix, and EtherNet/IP modules among others.

  • Can CVE-2012-6441 be exploited remotely?

    Yes, CVE-2012-6441 can potentially be exploited remotely, allowing unauthorized access to the affected systems.

  • Is there a workaround for CVE-2012-6441?

    Implementing network segmentation and limiting access to affected devices may serve as a temporary workaround for CVE-2012-6441.

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