CVE-2023-0027— Rockwell Automation Modbus TCP AOI Server Could Leak Sensitive Information
Quick assessment
Affected
Rockwell Automation Modbus TCP Server Add On Instructions
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Rockwell Automation Modbus TCP AOI是美国罗克韦尔（Rockwell Automation）公司的的一款Modbus服务器。 Rockwell Automation Modbus TCP AOI 2.04.00之前版本存在安全漏洞，该漏洞源于存在敏感信息泄露。
Possible ATT&CK Techniques 1 AI
T1005 · Data from Local System
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I. Basic Information for CVE-2023-0027
Vulnerability Information
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Vulnerability Title
Rockwell Automation Modbus TCP AOI Server Could Leak Sensitive Information
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Rockwell Automation Modbus TCP AOI 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rockwell Automation Modbus TCP AOI是美国罗克韦尔（Rockwell Automation）公司的的一款Modbus服务器。 Rockwell Automation Modbus TCP AOI 2.04.00之前版本存在安全漏洞，该漏洞源于存在敏感信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Rockwell Automation | Modbus TCP Server Add On Instructions | 2.00.00 - 2.00.03 | - |
|
II. Public POCs for CVE-2023-0027
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-0027 (1)
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V. Comments for CVE-2023-0027
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