Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2012-6437

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
24/01/2013
Last modified:
30/06/2025

Description

The device does not properly authenticate users and the potential exists for a remote user to upload a new firmware image to the Ethernet card, whether it is a corrupt or legitimate firmware image. Successful exploitation of this vulnerability could cause loss of availability, integrity, and confidentiality and a disruption in communications with other connected devices.<br /> <br /> <br /> <br /> <br /> <br /> 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

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
10.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:rockwellautomation:controllogix_controllers:*:*:*:*:*:*:*:* 20 (including)
cpe:2.3:a:rockwellautomation:guardlogix_controllers:*:*:*:*:*:*:*:* 20 (including)
cpe:2.3:a:rockwellautomation:micrologix:*:*:*:*:*:*:*:* 1100 (including)
cpe:2.3:a:rockwellautomation:micrologix:*:*:*:*:*:*:*:* 1400 (including)
cpe:2.3:a:rockwellautomation:softlogix_controllers:*:*:*:*:*:*:*:* 19 (including)
cpe:2.3:h:rockwellautomation:1756-enbt:-:*:*:*:*:*:*:*
cpe:2.3:h:rockwellautomation:1756-eweb:-:*:*:*:*:*:*:*
cpe:2.3:h:rockwellautomation:1768-enbt:-:*:*:*:*:*:*:*
cpe:2.3:h:rockwellautomation:1768-eweb:-:*:*:*:*:*:*:*
cpe:2.3:h:rockwellautomation:1794-aentr_flex_i\/o_ethernet\/ip_adapter:-:*:*:*:*:*:*:*
cpe:2.3:h:rockwellautomation:compactlogix:*:*:*:*:*:*:*:* 18 (including)
cpe:2.3:h:rockwellautomation:compactlogix_controllers:*:*:*:*:*:*:*:* 19 (including)
cpe:2.3:h:rockwellautomation:compactlogix_l32e_controller:-:*:*:*:*:*:*:*
cpe:2.3:h:rockwellautomation:compactlogix_l35e_controller:-:*:*:*:*:*:*:*
cpe:2.3:h:rockwellautomation:controllogix:*:*:*:*:*:*:*:* 18 (including)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools