CVE-2025-25209
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 · uneditedThe AuthPolicy metadata on Red Hat Connectivity Link contains an object which stores secretes, however it assumes those secretes are already in the kuadrant-system instead of copying it to the referred namespace. This creates space for a malicious actor with a developer persona access to leak those secrets over HTTP connection, as long the attacker knows the name of the targeted secrets and those secrets are limited to one line only.
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 confidenceThe AuthPolicy in Red Hat Connectivity Link incorrectly assumes secrets already exist in the kuadrant-system namespace rather than copying them to the referenced namespace. This allows authenticated developers to leak secrets over HTTP by knowing their names, though the attack is limited to single-line secrets.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS 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
- Adjacent
- Complexity
- Low
- Privileges
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L
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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Check if Red Hat Connectivity Link is installedRun 'oc get pods -A | grep -i connectivity' or 'kubectl get pods -A | grep -i connectivity' to list connectivity-related pods, or check for the operator in 'oc get subscriptions -A'Affected if Red Hat Connectivity Link is not installed - not affected. If installed, continue to next checks.
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Identify AuthPolicy custom resourcesRun 'oc get authpolicy --all-namespaces' or 'kubectl get authpolicy --all-namespaces' to list all AuthPolicy resources in the clusterAffected if No AuthPolicy resources exist - not affected. If AuthPolicy exists, continue.
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Verify secrets are in the correct namespaceCheck if secrets referenced by AuthPolicy exist in the kuadrant-system namespace using 'oc get secrets -n kuadrant-system' or compare to the namespace referenced in the AuthPolicy specAffected if Secrets referenced by AuthPolicy do NOT exist in kuadrant-system but exist in a different referenced namespace - potentially affected by the incorrect namespace assumption.
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Check for exposed HTTP endpoints handling secretsReview AuthPolicy configuration for HTTP API endpoints that serve or proxy secret data. Check routes and deny/allow rules using 'oc get authpolicy <name> -o yaml'Affected if AuthPolicy exposes HTTP endpoints that can serve secret content without proper namespace validation - potentially vulnerable.
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Verify secret copying mechanism is implementedExamine the AuthPolicy controller logs and configuration for evidence of secret copying versus namespace assumption. Check if the controller attempts to copy secrets to kuadrant-system or assumes they already exist thereAffected if Controller assumes secrets exist in kuadrant-system without copying them from the referenced namespace - vulnerable.
A user is affected if Red Hat Connectivity Link with AuthPolicy is deployed, and secrets referenced in AuthPolicy policies are not properly isolated from the kuadrant-system namespace, allowing HTTP-based secret leakage by authenticated developers who know secret names.
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 dataImplement proper secret copying or namespace validation in AuthPolicy to ensure secrets are properly isolated and not accessible through unintended namespace paths.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,120.
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Free · runs locallyCheck whether your project pulls in CVE-2025-25209 — 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-2025-25209 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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