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.

CVSS v3 8.4 HIGH
CVSS v2.0 4.6 MEDIUM

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ge:ur_bootloader_binary:7.00:::::::*
	cpe:2.3:a:ge:ur_bootloader_binary:7.01:::::::*
	cpe:2.3:a:ge:ur_bootloader_binary:7.02:::::::*

History

21 Nov 2024, 05:57

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02 - Mitigation, Third Party Advisory, US Government Resource~~	() https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02 - Mitigation, Third Party Advisory, US Government Resource
References	~~() https://www.gegridsolutions.com/Passport/Login.aspx - Permissions Required, Vendor Advisory~~	() https://www.gegridsolutions.com/Passport/Login.aspx - Permissions Required, Vendor Advisory
CVSS	v2 : ~~4.6~~ v3 : ~~6.8~~	v2 : 4.6 v3 : 8.4

Information

Published : 2022-03-23 20:15

Updated : 2024-11-21 05:57

NVD link : CVE-2021-27430

Mitre link : CVE-2021-27430

CVE.ORG link : CVE-2021-27430

JSON object : View

Products Affected

ge

ur_bootloader_binary

CWE

CWE-798

Use of Hard-coded Credentials

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