GE UR firmware versions prior to version 8.1x shares MODBUS memory map as part of the communications guide. GE was made aware a “Last-key pressed” MODBUS register can be used to gain unauthorized information.
References
Link Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02 Mitigation Third Party Advisory US Government Resource
https://www.gegridsolutions.com/Passport/Login.aspx Permissions Required Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: icscert

Published: 2022-03-23T19:46:25

Updated: 2022-03-23T19:46:25

Reserved: 2021-02-19T00:00:00


Link: CVE-2021-27424

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-03-23T20:15:08.417

Modified: 2022-04-01T18:19:23.027


Link: CVE-2021-27424

JSON object: View

cve-icon Redhat Information

No data.