CVE-2023-40313 Disable BeanShell Interpreter Remote Server Mode

2023-08-1718:24:08

OpenNMS

www.cve.org

cve-2023-40313

disable beanshell interpreter

remote server mode

openmns horizon

meridian versions

java code execution

upgrade solution

private networks.

7.1 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

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

9.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.2%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Windows",
      "MacOS",
      "Linux"
    ],
    "product": "Horizon",
    "repo": "https://github.com/OpenNMS/opennms",
    "vendor": "The OpenNMS Group",
    "versions": [
      {
        "lessThan": "32.0.2",
        "status": "affected",
        "version": "29.0.4",
        "versionType": "maven"
      },
      {
        "lessThan": "29.0.4",
        "status": "unknown",
        "version": "0",
        "versionType": "maven"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Windows",
      "MacOS",
      "Linux"
    ],
    "product": "Meridian",
    "repo": "https://github.com/OpenNMS/opennms",
    "vendor": "The OpenNMS Group",
    "versions": [
      {
        "lessThanOrEqual": "2020.1.37",
        "status": "affected",
        "version": "2020.0.0",
        "versionType": "maven"
      },
      {
        "lessThanOrEqual": "2021.1.29",
        "status": "affected",
        "version": "2021.0.0",
        "versionType": "maven"
      },
      {
        "lessThanOrEqual": "2022.1.18",
        "status": "affected",
        "version": "2022.0.0",
        "versionType": "maven"
      },
      {
        "lessThanOrEqual": "2023.1.5",
        "status": "affected",
        "version": "2023.0.0",
        "versionType": "maven"
      }
    ]
  }
]