CVE-2020-35214
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedAn issue in Atomix v3.1.5 allows a malicious Atomix node to remove states of ONOS storage via abuse of primitive operations.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceA vulnerability in Atomix v3.1.5 allows an authenticated but malicious Atomix node within the cluster to abuse primitive operations, enabling unauthorized removal of ONOS (Open Network Operating System) storage states. This represents a privilege escalation/authorization failure in inter-node communication within the distributed coordination system.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data= 3.1.5CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify installed Atomix versionRun 'atomix --version' or check the JAR/file version metadata for the Atomix installation. If using Maven, check the pom.xml dependency version.Affected if The installed version is exactly 3.1.5 (no other versions are affected).
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Verify Atomix cluster mode is enabledCheck the Atomix configuration file (typically atomix.conf or similar) for cluster settings. Look for 'cluster' or 'replication' configuration sections, and confirm multiple nodes are defined in the cluster membership.Affected if Cluster mode is enabled with multiple node members - the vulnerability requires a malicious authenticated node within the cluster.
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Confirm ONOS is using this Atomix instanceCheck the ONOS configuration for the Atomix client/cluster settings. Look for ONOS storage configuration that references the Atomix primitive operations for state management.Affected if ONOS is configured to use this Atomix installation for storage state management through primitive operations.
You are affected if Atomix version 3.1.5 is installed AND is running in cluster mode with ONOS utilizing its primitive operations for storage state management.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataRestrict Atomix cluster membership to trusted nodes only, implement proper node authentication/authorization for primitive operations, and upgrade to a patched version of Atomix when available.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2020-35214 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2020-35214 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Version or environment caveats, and links to real fixes
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