CVE-2020-12760

An issue was discovered in OpenNMS Horizon before 26.0.1, and Meridian before 2018.1.19 and 2019 before 2019.1.7. The ActiveMQ channel configuration allowed for arbitrary deserialization of Java objects (aka ActiveMQ Minion payload deserialization), leading to remote code execution for any authenticated channel user regardless of its assigned permissions.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2018-1-18-wildfire-released/	Release Notes Vendor Advisory
https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released/	Release Notes Vendor Advisory
https://github.com/OpenNMS/opennms/releases/tag/opennms-26.0.1-1	Release Notes
https://issues.opennms.org/browse/NMS-12673	Vendor Advisory
https://www.opennms.com/en/blog/2020-04-29-opennms-horizon-26-0-1-luchador-released/	Release Notes Vendor Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:opennms:opennms_horizon::::::::
	cpe:2.3:a:opennms:opennms_meridian::::::::
	cpe:2.3:a:opennms:opennms_meridian::::::::

Information

Published : 2020-05-11 09:15

Updated : 2020-05-13 10:42

NVD link : CVE-2020-12760

Mitre link : CVE-2020-12760

JSON object : View

CWE

CWE-502

Deserialization of Untrusted Data

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Products Affected

opennms

opennms_meridian
opennms_horizon

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