CVE-2012-6439

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:P/A:C
icscertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 82%
VendorProductVersion
rockwellautomationcontrollogix_controllers
𝑥
≤ 20
rockwellautomationguardlogix_controllers
𝑥
≤ 20
rockwellautomationmicrologix
𝑥
≤ 1100
rockwellautomationmicrologix
𝑥
≤ 1400
rockwellautomationsoftlogix_controllers
𝑥
≤ 19
rockwellautomation1756-enbt
-
rockwellautomation1756-eweb
-
rockwellautomation1768-enbt
-
rockwellautomation1768-eweb
-
rockwellautomation1794-aentr_flex_i\/o_ethernet\/ip_adapter
-
rockwellautomationcompactlogix
𝑥
≤ 18
rockwellautomationcompactlogix_controllers
𝑥
≤ 19
rockwellautomationcompactlogix_l32e_controller
-
rockwellautomationcompactlogix_l35e_controller
-
rockwellautomationcontrollogix
𝑥
≤ 18
rockwellautomationflexlogix_1788-enbt_adapter
-
rockwellautomationguardlogix
𝑥
≤ 18
rockwellautomationsoftlogix
𝑥
≤ 18
𝑥
= Vulnerable software versions
References
http://www.us-cert.gov/control_systems/pdf/ICSA-13-011-03.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-13-011-03.pdf