CVE-2023-40313

Published: Aug 17, 2023Modified: Jun 17, 2026

8.8

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

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 (5)

Products: Opennms: Horizon, Meridian

Opennms

2 products

Horizon

Meridian

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Opennms Horizon	Before 32.0.2
Opennms Meridian	Before 2020.1.38
Opennms Meridian	From 2021.1.0 to 2021.1.30
Opennms Meridian	From 2022.1.0 to 2022.1.19
Opennms Meridian	From 2023.1.0 to 2023.1.6