CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-3396
High (8.8) in opennms. EPSS 2.4% chance of exploitation in the next 30 days. Fixed in org.opennms:opennms 27.0.4.
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.
Severity
- EPSS
- 2.4% chance of exploitation in the next 30 days; higher than 83% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- opennms:horizon
- opennms:meridian
- opennms:newts
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-c3mp-9vx3-2rvv | Maven | org.opennms:opennms | >=16.0.0 <27.0.4 | 27.0.4 |
| GHSA-c3mp-9vx3-2rvv | Maven | org.opennms.features:org.opennms.features.measurements | >=16.0.0 <27.0.4 | 27.0.4 |
| GHSA-c3mp-9vx3-2rvv | Maven | org.opennms:opennms-provision | >=16.0.0 <27.0.4 | 27.0.4 |
| GHSA-c3mp-9vx3-2rvv | Maven | org.opennms:opennms-util | >=16.0.0 <27.0.4 | 27.0.4 |