CVE-2021-3396 Information

Description

OpenNMS Meridian 2016 2017 2018 before 2018.1.25 2019 before 2019.1.16 and 2020 before 2020.1.5 Horizon 1.2 through 27.0.4 and Newts <1.5.3 has Incorrect Access Control which allows local and remote code execution using JEXL expressions.

CVSS Vector

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

Reference

https://www.opennms.com https://www.opennms.com/en/blog/2021-02-16-cve-2021-3396-full-security-disclosure/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8