CVE-2021-27424

GE UR family exposure of sensitive information to an unauthorized actor

State
Published
Severity
5.3 Medium
Published
Mar 23, 2022
Updated
Apr 16, 2025
Reserved
Feb 19, 2021

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nicscert

Weaknesses

Affected Products

ProductVersions
UR familyGE
  • before 8.1xAffected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.