CVE-2021-27430

—

CVSS 3.1

6.8 medium

EPSS

<1%p16

Published

Mar 23, 2022 (Mar 23, 2022)

Modified

Jun 17, 2026

Description

GE UR bootloader binary Version 7.00, 7.01 and 7.02 included unused hardcoded credentials. Additionally, a user with physical access to the UR IED can interrupt the boot sequence by rebooting the UR.

Vendors: ge
Products: ur bootloader binary
Weakness: CWE-798
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news2 stories

CISA is warning of vulnerabilities in GE Power Management Devices

Security AffairsMar 23, 13:07 UTC · Mar 23, 2021Vulnerability CVE-2021-27426 CVE-2021-27430 CVE-2021-27422

Critical Flaws Affecting GE's Universal Relay Pose Threat to Electric Utilities

The Hacker NewsMar 23, 11:24 UTC · Mar 23, 2021Vulnerability CVE-2021-27426 CVE-2021-27430 CVE-2021-27428+4 CVEs