CVE-2012-6441

Rockwell Automation ControlLogix PLC Information Exposure

MEDIUM
5
CVSS Score
Published: January 24, 2013 at 09:00 PM UTC
Updated: June 16, 2026 at 11:48 PM UTC
17 products affected across 1 vendor1756-ENBTCompactlogixControllogix

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Severity
MEDIUM5
Exploit prediction
EPSS 57%

Description

An information exposure of confidential information results when the device receives a specially crafted CIP packet to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP. Successful exploitation of this vulnerability could cause loss of confidentiality. 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

Affected

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

5MEDIUMicscert
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200

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