ZDI-CAN-27649: ZDI-25-1037: Emerson Movicon RTUSERS File Parsing Memory Corruption Remote Code Execution Vulnerability

Published Dec 1, 2025
·
Updated

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Emerson Movicon. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2024-3871.

Affected Software

1 affected component
Emerson Movicon

Event History

Dec 1, 2025
Advisory Published
via ZDI·06:00 AM
Data Sourced
via ZDI·06:00 AM
Description
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Frequently Asked Questions

1

What is the severity of ZDI-CAN-27649?

ZDI-CAN-27649 has been assigned a CVSS rating indicating a high severity level due to its potential to allow remote code execution.

2

How do I fix ZDI-CAN-27649?

To fix ZDI-CAN-27649, users should update to the latest patched version of Emerson Movicon as provided by the vendor.

3

What type of vulnerability is ZDI-CAN-27649?

ZDI-CAN-27649 is a remote code execution vulnerability that requires user interaction to exploit.

4

What are the potential consequences of ZDI-CAN-27649?

Exploitation of ZDI-CAN-27649 could allow an attacker to execute arbitrary code on the affected system.

5

Who is affected by ZDI-CAN-27649?

ZDI-CAN-27649 affects installations of Emerson Movicon that have not been updated to the latest security release.

Contact

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