Vulnerability Details CVE-2020-12760
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 80.7%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.5
References
- https://github.com/OpenNMS/opennms/releases/tag/opennms-26.0.1-1
- https://issues.opennms.org/browse/NMS-12673
- 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-2018-1-18-wildfire-released/
- https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released/
- https://github.com/OpenNMS/opennms/releases/tag/opennms-26.0.1-1
- https://issues.opennms.org/browse/NMS-12673
- 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-2018-1-18-wildfire-released/
- https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released/
Products affected by CVE-2020-12760
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cpe:2.3:a:opennms:opennms_horizon:*
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cpe:2.3:a:opennms:opennms_meridian:*
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cpe:2.3:a:opennms:opennms_meridian:2019.1.2-1
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cpe:2.3:a:opennms:opennms_meridian:2019.1.3-1
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cpe:2.3:a:opennms:opennms_meridian:2019.1.4-1
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cpe:2.3:a:opennms:opennms_meridian:2019.1.5-1
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cpe:2.3:a:opennms:opennms_meridian:2019.1.6-1