6.5
CVSSv2

CVE-2020-12760

Published: 11/05/2020 Updated: 13/05/2020
CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 580
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Vulnerability Summary

An issue exists in OpenNMS Horizon prior to 26.0.1, and Meridian prior to 2018.1.19 and 2019 prior to 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.

Vulnerability Trend

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opennms opennms horizon

opennms opennms meridian