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CVE-2020-11886

HIGH
8.1
CVSS Score
Published: April 17, 2020 at 07:37 PM UTC
Updated: June 17, 2026 at 02:50 AM UTC
2 products affected across 1 vendorMeridianHorizon

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Severity
HIGH8.1
Exploit prediction
EPSS 1%

Description

OpenNMS Horizon and Meridian allows HQL Injection in element/nodeList.htm (aka the NodeListController) via snmpParm or snmpParmValue to addCriteriaForSnmpParm. This affects Horizon before 25.2.1, Meridian 2019 before 2019.1.4, Meridian 2018 before 2018.1.16, and Meridian 2017 before 2017.1.21.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Horizon· Opennms
95%
v < 25.2.1
Affected range stops below 25.2.1, so it looks safe — our inference, not a vendor statement
Meridian· Opennms
95%
2017 ≤ v < 2017.1.212018 ≤ v < 2018.1.162019 ≤ v < 2019.1.4
Affected range stops below 2017.1.21, so it looks safe — our inference, not a vendor statement
Affected range stops below 2018.1.16, so it looks safe — our inference, not a vendor statement
Affected range stops below 2019.1.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://issues.opennms.org/browse/NMS-12572

CVSS

8.1HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-89

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