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Security Bulletin: A vulnerability in Apache Active MQ NMS affects IBM Robotic Process Automation and could result in arbitrary code exections (CVE-2025-29953).

Security Bulletin


Summary

A vulnerability in Apache Active MQ NMS affects IBM Robotic Process Automation and could result in arbitrary code exections (CVE-2025-29953). Apache Active MQ is used by IBM Robotic Process automation for integration with Apache Active MQ. This security bulletin identifies the fixes required to resolve the vulnerability.

Vulnerability Details

CVEID:   CVE-2025-29953
DESCRIPTION:   Deserialization of Untrusted Data vulnerability in Apache ActiveMQ NMS OpenWire Client. This issue affects Apache ActiveMQ NMS OpenWire Client before 2.1.1 when performing connections to untrusted servers. Such servers could abuse the unbounded deserialization in the client to provide malicious responses that may eventually cause arbitrary code execution on the client. Version 2.1.0 introduced a allow/denylist feature to restrict deserialization, but this feature could be bypassed. The .NET team has deprecated the built-in .NET binary serialization feature starting with .NET 9 and suggests migrating away from binary serialization. The project is considering to follow suit and drop this part of the NMS API altogether. Users are recommended to upgrade to version 2.1.1, which fixes the issue. We also recommend to migrate away from relying on .NET binary serialization as a hardening method for the future.
CWE:   CWE-502: Deserialization of Untrusted Data
CVSS Source:   CISA ADP
CVSS Base score:   9.8
CVSS Vector:   (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s)Version(s)
IBM Robotic Process Automation for Cloud Pak21.0.0 - 21.0.7.20, 23.0.0 - 23.0.20.1
IBM Robotic Process Automation21.0.0 - 21.0.7.20, 23.0.0 - 23.0.20.1

Remediation/Fixes

IBM strongly recommends addressing the vulnerability now.
 
Product(s)Version(s) number and/or range Remediation/Fix/Instructions
IBM Robotic Process Automation21.0.0 - 21.0.7.20Download 21.0.7.21 or higher and follow these instructions.
IBM Robotic Process Automation for Cloud Pak21.0.0 - 21.0.7.20Update to 21.0.7.21 or higher using the following instructions
IBM Robotic Process Automation23.0.0 - 23.0.20.1Download 23.0.20.2 or higher and follow these instructions.

IBM Robotic Process Automation for Cloud Pak

23.0.0 - 23.0.20.1Update to 23.0.20.2 or higher using the following instructions.

 

These vulnerabilities affect the IBM Robotic Process Automation client and server.

 

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Acknowledgement

Change History

13 Jun 2025: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.

Document Location

Worldwide

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Document Information

Modified date:
12 June 2025

UID

ibm17236570