CVE-2012-6439

2013-01-2421:55:01

[email protected]

web.nvd.nist.gov

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:P/A:C

AI Score

6.6

Confidence

High

EPSS

0.003

Percentile

68.9%

JSON

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 cause a denial of service (control and communication outage) via a CIP message that modifies the (1) configuration or (2) network parameters.

Affected configurations

Nvd

Node

rockwellautomationcontrollogix_controllersRange≤20

rockwellautomationguardlogix_controllersRange≤20

rockwellautomationmicrologixRange≤1100

rockwellautomationmicrologixRange≤1400

rockwellautomationsoftlogix_controllersRange≤19

rockwellautomation1756-enbtMatch-

rockwellautomation1756-ewebMatch-

rockwellautomation1768-enbtMatch-

rockwellautomation1768-ewebMatch-

rockwellautomation1794-aentr_flex_i\/o_ethernet\/ip_adapterMatch-

rockwellautomationcompactlogixRange≤18

rockwellautomationcompactlogix_controllersRange≤19

rockwellautomationcompactlogix_l32e_controllerMatch-

rockwellautomationcompactlogix_l35e_controllerMatch-

rockwellautomationcontrollogixRange≤18

rockwellautomationflexlogix_1788-enbt_adapterMatch-

rockwellautomationguardlogixRange≤18

rockwellautomationsoftlogixRange≤18

VendorProductVersionCPE
rockwellautomationcontrollogix_controllers*cpe:2.3:a:rockwellautomation:controllogix_controllers:*:*:*:*:*:*:*:*
rockwellautomationguardlogix_controllers*cpe:2.3:a:rockwellautomation:guardlogix_controllers:*:*:*:*:*:*:*:*
rockwellautomationmicrologix*cpe:2.3:a:rockwellautomation:micrologix:*:*:*:*:*:*:*:*
rockwellautomationsoftlogix_controllers*cpe:2.3:a:rockwellautomation:softlogix_controllers:*:*:*:*:*:*:*:*
rockwellautomation1756-enbt-cpe:2.3:h:rockwellautomation:1756-enbt:-:*:*:*:*:*:*:*
rockwellautomation1756-eweb-cpe:2.3:h:rockwellautomation:1756-eweb:-:*:*:*:*:*:*:*
rockwellautomation1768-enbt-cpe:2.3:h:rockwellautomation:1768-enbt:-:*:*:*:*:*:*:*
rockwellautomation1768-eweb-cpe:2.3:h:rockwellautomation:1768-eweb:-:*:*:*:*:*:*:*
rockwellautomation1794-aentr_flex_i\/o_ethernet\/ip_adapter-cpe:2.3:h:rockwellautomation:1794-aentr_flex_i\/o_ethernet\/ip_adapter:-:*:*:*:*:*:*:*
rockwellautomationcompactlogix*cpe:2.3:h:rockwellautomation:compactlogix:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
rockwellautomation	controllogix_controllers	*	cpe:2.3:a:rockwellautomation:controllogix_controllers::::::::
rockwellautomation	guardlogix_controllers	*	cpe:2.3:a:rockwellautomation:guardlogix_controllers::::::::
rockwellautomation	micrologix	*	cpe:2.3:a:rockwellautomation:micrologix::::::::
rockwellautomation	softlogix_controllers	*	cpe:2.3:a:rockwellautomation:softlogix_controllers::::::::
rockwellautomation	1756-enbt	-	cpe:2.3:h:rockwellautomation:1756-enbt:-:::::::*
rockwellautomation	1756-eweb	-	cpe:2.3:h:rockwellautomation:1756-eweb:-:::::::*
rockwellautomation	1768-enbt	-	cpe:2.3:h:rockwellautomation:1768-enbt:-:::::::*
rockwellautomation	1768-eweb	-	cpe:2.3:h:rockwellautomation:1768-eweb:-:::::::*
rockwellautomation	1794-aentr_flex_i\/o_ethernet\/ip_adapter	-	cpe:2.3:h:rockwellautomation:1794-aentr_flex_i\/o_ethernet\/ip_adapter:-:::::::*
rockwellautomation	compactlogix	*	cpe:2.3:h:rockwellautomation:compactlogix::::::::