PT-2017-02: Insufficient Permissions in Rockwell Automation Micrologix 1100 and 1400 PLC Vulnerable productMicrologix 1100 Version: 1763-L16AWA, 1763-L16BBB, 763-L16BWA, 1763-L16DWD series A and B before 15.000Micrologix 1400 Version: 1766-L32AWA, 1766-L32BWA, 1766-L32BWAA, 1766-L32BXB, 1766-L32BXBA, 1766-L32AWAA series A and B before 16.000Links: http://www.rockwellautomation.com/Severity levelSeverity level: Low Impact: Access Control Changing Access Vector: Remote CVSS v3: Base Score: 2.7 Vector: (AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L)CVE: CVE-2016-9338Software descriptionRockwell Automation Micrologix 1100 and 1400 are programmable logic controllers. Vulnerability descriptionThe specialists of the Positive Research center have detected an Insufficient Permissions vulnerability in Rockwell Automation Micrologix 1100 and 1400 PLC.Vulnerability in Allen-Bradly MicroLogix 1100 and 1400 allows remote attackers with administrative privileges to remove all administrators that disables some functions of the affected device until its factory reset. How to fixUpdate the firmware of your device to the latest versionAdvisory status 11.06.2015 - Vendor gets vulnerability details 05.01.2017 - Vendor releases fixed version and details 11.01.2017 - Public disclosureCreditsThe vulnerability was detected by Ilya Karpov, Positive Research Center (Positive Technologies Company)References http://en.securitylab.ru/lab/PT-2017-02 https://ics-cert.us-cert.gov/advisories/ICSA-16-336-06 Reports on the vulnerabilities previously discovered by Positive Research:http://www.ptsecurity.com/ww-en/analytics/threatscape/ http://en.securitylab.ru/lab/
