What is CVE-2020-35214?

CVE-2020-35214 is a high-severity vulnerability in Atomix. CVSS score: 8.1/10. Published 2021-12-16.

How severe is CVE-2020-35214?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Atomix

CVE-2020-35214

An issue in Atomix v3.1.5 allows a malicious Atomix node to remove states of ONOS storage via abuse of primitive operations.

Published 2021-12-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (54.9th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Atomix — versions 3.1.5

References

docs.google.com/presentation/d/1wJi4QJko5ZCdADuzmAG9ed-nQLyJVkLBJf6cylAL71A/edit (Third Party Advisory)

Frequently asked questions

What is CVE-2020-35214?: CVE-2020-35214 is a high-severity vulnerability in Atomix. CVSS score: 8.1/10. Published 2021-12-16.
How severe is CVE-2020-35214?: High severity. CVSS v3 base score is 8.1 out of 10.