CVE-2023-40313: A BeanShell interpreter in remote server mode runs in OpenMNS Horizon versions earlier than 32.0.2 and in related Meridian versions which could allow arbitrary…

PriorityP350high8.8CVSS 3.1

AVAACLPRNUINSUCHIHAH

EPSS

0.70%

48.6th percentile

A BeanShell interpreter in remote server mode runs in OpenMNS Horizon versions earlier than 32.0.2 and in related Meridian versions which could allow arbitrary remote Java code execution. The solution is to upgrade to Meridian 2023.1.6, 2022.1.19, 2021.1.30, 2020.1.38 or Horizon 32.0.2 or newer. Meridian and Horizon installation instructions state that they are intended for installation within an organization's private networks and should not be directly accessible from the Internet.

Affected

10 ranges

Vendor	Product	Version range	Fixed in
opennms	horizon	< 32.0.2	32.0.2
opennms	meridian	< 2020.1.38	2020.1.38
opennms	meridian	>= 2021.1.0 < 2021.1.30	2021.1.30
opennms	meridian	>= 2022.1.0 < 2022.1.19	2022.1.19
opennms	meridian	>= 2023.1.0 < 2023.1.6	2023.1.6
the_opennms_group	horizon	>= 29.0.4 < 32.0.2	32.0.2
the_opennms_group	meridian	2020.0.0 – 2020.1.37	—
the_opennms_group	meridian	2021.0.0 – 2021.1.29	—
the_opennms_group	meridian	2022.0.0 – 2022.1.18	—
the_opennms_group	meridian	2023.0.0 – 2023.1.5	—

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