OpenNMS Group OpenNMS Code Issues Vulnerabilities

OpenNMS Group OpenNMS is an open source enterprise network monitoring and network management platform from OpenNMS Group, Inc. OpenNMS Horizon and Meridian are different versions of OpenNMS. A security vulnerability exists in the ActiveMQ channel configuration in OpenNMS Horizon versions prior to...

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...

Deserialization of untrusted data

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...

PT-2020-13250

Name of the Vulnerable Software and Affected Versions OpenNMS Horizon versions prior to 26.0.1 OpenNMS Meridian versions prior to 2018.1.19 OpenNMS Meridian 2019 versions prior to 2019.1.7 Description An issue allows for arbitrary deserialization of Java objects, leading to remote code execution...