What’s Vulnerable › Vulnerabilities

CVE-2021-27430: GE UR family hardcoded credentials

• Severity: medium (CVSS 6.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-23 · updated 2026-06-17
• Weakness: CWE-798

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.

Affected products

• GE UR bootloader binary: 7.00, 7.01, 7.02

References

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

Get alerted when CVE-2021-27430 or the next vulnerability affects your stack