CVE-2023-0027— Rockwell Automation Modbus TCP AOI Server Could Leak Sensitive Information
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-0027
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Rockwell Automation Modbus TCP AOI Server Could Leak Sensitive Information
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
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 |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-0027
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same vendor: Rockwell Automation
- CVE-2025-9283
ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities - CVE-2025-9282
ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities - CVE-2025-9281
ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities - CVE-2025-9280
ArmorStart® LT - Multiple Denial-of-Service Vulnerabilities - CVE-2025-14027
Rockwell Automation Recommends Upgrading From 1756-RM2 XT To
Same weakness: CWE-200
- CVE-2026-42333
quarkus-openapi-generator has overly broad path-parameter ma - CVE-2026-8198
Activity Logs, User Activity Tracking, Multisite Activity Lo - CVE-2026-42456
AnythingLLM: Cross-User TTS Audio Disclosure via Chat ID (ID - CVE-2026-41520
Cillium exposes sensitive information included in the cilium - CVE-2026-25199
Apache CloudStack: Proxmox Extension Allows Unauthorized Cro
V. Comments for CVE-2023-0027
No comments yet