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, 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.
References
Link Resource
https://www.us-cert.gov/ics/advisories/icsa-20-070-06 Third Party Advisory US Government Resource
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: icscert

Published: 2020-03-16T15:38:36

Updated: 2020-03-16T15:38:36

Reserved: 2020-01-14T00:00:00


Link: CVE-2020-6988

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-03-16T16:15:14.767

Modified: 2020-03-20T14:29:14.390


Link: CVE-2020-6988

JSON object: View

cve-icon Redhat Information

No data.