CVE-2020-6988

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Summary

CVECVE-2020-6988
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-03-16 16:15:00 UTC
Updated2020-03-20 14:29:00 UTC
DescriptionRockwell 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, A remote, unauthenticated attacker can send a request from the RSLogix 500 software to the victim’s MicroLogix controller. The controller will then respond to the client with used password values to authenticate the user on the client-side. This method of authentication may allow an attacker to bypass authentication altogether, disclose sensitive information, or leak credentials.

Risk And Classification

Problem Types: CWE-287

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Rockwellautomation Micrologix 1100 - All All All
Hardware Rockwellautomation Micrologix 1100 - All All All
Operating System Rockwellautomation Micrologix 1100 Firmware All All All All
Operating System Rockwellautomation Micrologix 1100 Firmware All All All All
Hardware Rockwellautomation Micrologix 1400 - All All All
Hardware Rockwellautomation Micrologix 1400 - All All All
Operating System Rockwellautomation Micrologix 1400 A Firmware All All All All
Operating System Rockwellautomation Micrologix 1400 A Firmware All All All All
Operating System Rockwellautomation Micrologix 1400 B Firmware All All All All
Application Rockwellautomation Rslogix 500 All All All All

References

ReferenceSourceLinkTags
Rockwell Automation MicroLogix Controllers and RSLogix 500 Software | CISA MISC www.us-cert.gov Third Party Advisory, US Government Resource
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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