AUGUST 4, 2026
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Case File

CVE-2021-27426

CRITICAL · CVSS 9.8 EPSS 1.19%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-03-23 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2021-27426
Severity
CRITICAL
CVSS
9.8
EPSS
1.19%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2023-5909 HIGH CVE-2023-5908 CRITICAL CVE-2023-0898 MEDIUM CVE-2023-4487 HIGH CVE-2023-3463 MEDIUM CVE-2023-1552 MEDIUM