CVE-2023-0027
Assigner: Rockwell
Published: 2023-03-17T16:52:21.564Z
State: PUBLISHED
affected: defaultStatus: unaffected
product: Modbus TCP Server Add On Instructions
vendor: Rockwell Automation
versions: status: affected
version: 2.00.00 - 2.00.03
credits: type: finder
user: 00000000-0000-4000-9000-000000000000
value: Parul Sindhwad and Dr. Faruk Kazi of CoE CNDS lab, VJTI, Mumbai, India reported this to Rockwell Automation.
descriptions: supportingMedia: base64: no
type: text/html
value: 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.<br><br>
value: 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.


impacts: capecId: CAPEC-117
descriptions: value: CAPEC-117 Interception
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 5.3
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
version: 3.1
format: CVSS
scenarios: value: GENERAL
problemTypes: descriptions: cweId: CWE-200
description: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
type: CWE
solutions: supportingMedia: base64: no
type: text/html
value: Customers should update their software to versions 2.04.00 and later to mitigate this issue.
value: Customers should update their software to versions 2.04.00 and later to mitigate this issue.
source: discovery: UNKNOWN
title: Rockwell Automation Modbus TCP AOI Server Could Leak Sensitive Information
x_generator: engine: Vulnogram 0.1.0-dev