High severity7.5NVD Advisory· Published Mar 16, 2020· Updated Jun 17, 2026
CVE-2020-6984
CVE-2020-6984
Description
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, The cryptographic function utilized to protect the password in MicroLogix is discoverable.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8cpe:2.3:a:rockwellautomation:rslogix_500:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:rockwellautomation:rslogix_500:*:*:*:*:*:*:*:*range: <=12.001
- (no CPE)range: <=v12.001
cpe:2.3:o:rockwellautomation:micrologix_1100_firmware:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:rockwellautomation:micrologix_1100_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:rockwellautomation:micrologix_1400_a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:rockwellautomation:micrologix_1400_b_firmware:*:*:*:*:*:*:*:*range: <=21.001
- Rockwell Automation/MicroLogix 1400 Controllers Series B, MicroLogix 1100 Controller, RSLogix 500 Softwaredescription
- Range: all versions
- Range: <=v21.001
Patches
Vulnerability mechanics
References
1- www.us-cert.gov/ics/advisories/icsa-20-070-06nvdThird Party AdvisoryUS Government Resource
News mentions
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