CVE-2012-4690 Details

CVE-2012-4690

Published: 2012-12-08
Last Modified: 2013-05-21
CVE Author: NIST National Vulnerability Database
CVE Assigner: cve@mitre.org
Summary

Rockwell Automation Allen-Bradley MicroLogix controller 1100, 1200, 1400, and 1500; SLC 500 controller platform; and PLC-5 controller platform, when Static status is not enabled, allow remote attackers to cause a denial of service via messages that trigger modification of status bits.

Analysis
Common Vulnerability Score System v2.0
Severity High
Base Score 7.1/10
Exploit Score 8.6/10
Access Vector Network
Access Complexity Medium
Authentication None
Impact Score 6.9/10
Confidentiality Impact None
Availability Impact Complete
Integrity Impact None
Vector String AV:N/AC:M/Au:N/C:N/I:N/A:C
Common Vulnerability Score System v3.1

NIST has not assigned a CVSSv3.1 Score.

Products Reported
CPE Vulnerable Start Excluding
cpe:2.3:h:rockwellautomation:ab_micrologix_controller:1100:*:*:*:*:*:*:* Yes - -
cpe:2.3:h:rockwellautomation:ab_micrologix_controller:1200:*:*:*:*:*:*:* Yes - -
cpe:2.3:h:rockwellautomation:ab_micrologix_controller:1400:*:*:*:*:*:*:* Yes - -
cpe:2.3:h:rockwellautomation:ab_micrologix_controller:1500:*:*:*:*:*:*:* Yes - -
cpe:2.3:h:rockwellautomation:plc-5_controller:-:*:*:*:*:*:*:* Yes - -
cpe:2.3:h:rockwellautomation:slc_500_controller:-:*:*:*:*:*:*:* Yes - -
References

http://ics-cert.us-cert.gov/advisories/ICSA-12-342-01A
http://www.us-cert.gov/control_systems/pdf/ICSA-12-342-01.pdf
https://rockwellautomation.custhelp.com/app/answers/detail/a_id/511407

CVE ID
CVE-2012-4690
Published
2012-12-08
Modified
2013-05-21
CVSSv2.0
High
PCI Compliance
Fail
US-CERT Alert
No
CWE
CWE-16

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