OpenNMS Horizon/Meridian ActiveMQ Channel Java Object deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in OpenNMS Horizon and Meridian. This vulnerability affects unknown code of the component ActiveMQ Channel Handler. The manipulation as part of Java Object results in deserialization. This vulnerability is cataloged as CVE-2020-12760. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in OpenNMS Horizon and Meridian (the affected version unknown). It has been classified as critical. Affected is an unknown part of the component ActiveMQ Channel Handler. The manipulation as part of a Java Object leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was shared 05/11/2020. This vulnerability is traded as CVE-2020-12760 since 05/09/2020. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/09/2020 🔍
05/11/2020 +2 days 🔍
05/12/2020 +1 days 🔍
05/12/2020 +0 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2020-12760 (🔍)
GCVE (CVE): GCVE-0-2020-12760
GCVE (VulDB): GCVE-100-155004

Entryinfo

Created: 05/12/2020 07:48
Updated: 05/12/2020 07:53
Changes: 05/12/2020 07:48 (36), 05/12/2020 07:53 (17)
Complete: 🔍
Cache ID: 216::103

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