CVE-2023-0027 — Rockwell Automation Modbus TCP AOI Server Could Leak Sensitive Information

CVE-2023-0027

Rockwell Automation Modbus TCP AOI Server Could Leak Sensitive Information PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Rockwell Automation / Modbus TCP Server Add On Instructions	affected 2.00.00 - 2.00.03

CWE

CWE-200

References

https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138766

ADP enrichment

CVE

No English description supplied.

https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138766

CISA-ADP

No English description supplied.

No references supplied.