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CVE-2021-27424
Published: Mar 23, 2022
Modified: Apr 16, 2025
PUBLISHED
CVSS v3.1
5.3
MEDIUM
Description
GE UR firmware versions prior to version 8.1x shares MODBUS memory map as part of the communications guide. GE was made aware a “Last-key pressed” MODBUS register can be used to gain unauthorized information.
| Vendor | Product | Versions |
|---|---|---|
GE | UR family | affected unspecified - < 8.1x |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
References
https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02
x_refsource_CONFIRM
https://www.gegridsolutions.com/Passport/Login.aspx
x_refsource_CONFIRM
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