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4.3
CVSSv3

CVE-2023-0027

Published: 17/03/2023 Updated: 07/11/2023
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 0
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Vulnerability Summary

Rockwell Automation Modbus TCP Server AOI before 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.

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rockwellautomation modbus tcp server add on instructions

References

CWE-200https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138766https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
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