CVE-2020-12760
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
OpenNMS Horizon RCE via Unsafe Deserialization
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.opennms.core:org.opennms.core.daemon | <26.0.1 | 26.0.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-12760
- https://github.com/OpenNMS/opennms/pull/2983
- https://github.com/OpenNMS/opennms/commit/e21fc14ce355533493da0db815bd81a66e291382
- https://github.com/OpenNMS/opennms
- https://github.com/OpenNMS/opennms/releases/tag/opennms-26.0.1-1
- https://issues.opennms.org/browse/NMS-12673
- https://www.opennms.com/en/blog/2020-04-29-opennms-horizon-26-0-1-luchador-released
- https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2018-1-18-wildfire-released
- https://www.opennms.com/en/blog/2020-04-29-opennms-meridian-2019-1-6-europa-released
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.