CVE-2021-27426

GE UR family insecure default variable initialization

State: Published
Severity: 9.8 Critical
Published: Mar 23, 2022
Updated: Apr 16, 2025
Reserved: Feb 19, 2021

Description

GE UR IED firmware versions prior to version 8.1x with “Basic” security variant does not allow the disabling of the “Factory Mode,” which is used for servicing the IED by a “Factory” user.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	icscert

Weaknesses

CWE-453 Insecure Default Variable Initialization

Affected Products

Product	Versions
UR familyGE	before 8.1xAffected

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02
https://www.gegridsolutions.com/Passport/Login.aspx

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