CVE-2021-27430

HIGH

GE UR Bootloader <7.03 - Info Disclosure

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Mitigation, Third Party Advisory, US Government Resource x_refsource_confirm
https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02
Permissions Required, Vendor Advisory x_refsource_confirm
https://www.gegridsolutions.com/Passport/Login.aspx

Scores

CVSS v3 8.4
EPSS 0.0024
EPSS Percentile 14.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-798
Status published
Products (3)
ge/ur_bootloader_binary 7.00
ge/ur_bootloader_binary 7.01
ge/ur_bootloader_binary 7.02
Published Mar 23, 2022
Tracked Since Feb 18, 2026