An issue was discovered in OpenNMS Horizon before 26.0.1, and...
Vulnerability Description
An issue was discovered in OpenNMS Horizon before 26.0.1, and Meridian before 2018.1.19 and 2019 before 2019.1.7. The ActiveMQ channel configuration allowed for arbitrary deserialization of Java objects (aka ActiveMQ Minion payload deserialization), leading to remote code execution for any authenticated channel user regardless of its assigned permissions.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://www.opennms.com/en/blog/2020-04-29-opennms-horizon-26-0-1-luchador-released/
- https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released/
- https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2018-1-18-wildfire-released/
- https://github.com/OpenNMS/opennms/releases/tag/opennms-26.0.1-1
- https://issues.opennms.org/browse/NMS-12673
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.