CVE-2023-0027
Published: Mar 17, 2023
Modified: Feb 26, 2025
CVSS v3.1
5.3
Description
Rockwell Automation Modbus TCP Server AOI prior to 2.04.00 is vulnerable to an unauthorized user sending a malformed message that could cause the controller to respond with a copy of the most recent response to the last valid request. If exploited, an unauthorized user could read the connected device’s Modbus TCP Server AOI information.
| Vendor | Product | Versions |
|---|---|---|
Rockwell Automation | Modbus TCP Server Add On Instructions | affected 2.00.00 - 2.00.03 |
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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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