CVE-2023-40313
Last modified
CVE-2023-40313 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 0.70% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Opennms | Horizon | < 32.0.2 |
| Opennms | Meridian | < 2020.1.38 |
| Opennms | Meridian | >= 2021.1.0, < 2021.1.30 |
| Opennms | Meridian | >= 2022.1.0, < 2022.1.19 |
| Opennms | Meridian | >= 2023.1.0, < 2023.1.6 |
References
- https://github.com/OpenNMS/opennms/pull/6368Issue Tracking, Patch
- https://github.com/OpenNMS/opennms/pull/6368Issue Tracking, Patch
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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