Vulnerability Monitor

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CVE-2021-27430

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.

Published

2022-03-23T20:15:08.587

Last Modified

2024-11-21T05:57:58.487

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.4 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

3.9

Impact Score

6.4

Weaknesses

Type: Secondary
CWE-798
Type: Primary
CWE-798

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ge	ur_bootloader_binary	7.00	Yes
Application	ge	ur_bootloader_binary	7.01	Yes
Application	ge	ur_bootloader_binary	7.02	Yes

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02 Mitigation, Third Party Advisory, US Government Resource ([email protected])
https://www.gegridsolutions.com/Passport/Login.aspx Permissions Required, Vendor Advisory ([email protected])
https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02 Mitigation, Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)
https://www.gegridsolutions.com/Passport/Login.aspx Permissions Required, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)