CVE-2021-27424

MediumCVSS 5.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-200 CWE-668

Affected software

No affected versions have been published.

Timeline

Published: Mar 23, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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