CVE-2024-27255
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 · uneditedIBM MQ Operator 2.0.0 LTS, 2.0.18 LTS, 3.0.0 CD, 3.0.1 CD, 2.4.0 through 2.4.7, 2.3.0 through 2.3.3, 2.2.0 through 2.2.2, and 2.3.0 through 2.3.3 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 283905.
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 confidenceIBM MQ Operator uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information handled by the operator.
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>= 2.2.0, <= 2.2.2>= 2.3.0, <= 2.3.3>= 2.4.0, <= 2.4.7= 2.0.0= 2.0.18= 3.0.0= 3.0.1CVSS 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
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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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Verify IBM MQ Operator is installedRun 'kubectl get operators -A' or 'kubectl get deployment -A | grep -i mq' to check if IBM MQ Operator is deployed in the clusterAffected if IBM MQ Operator is present in the environment
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Identify the installed operator versionRun 'kubectl get csv -n <operator-namespace>' or check the operator subscription version with 'kubectl get subscription ibm-mq-operator -n <namespace> -o jsonpath={.spec.version}'Affected if The operator version cannot be determined or returns a version matching the affected ranges
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Compare installed version against affected rangesCompare the identified version to: 2.0.0, 2.0.18, 2.2.0-2.2.2, 2.3.0-2.3.3, 2.4.0-2.4.7, 3.0.0, 3.0.1Affected if The installed version matches any of the listed affected versions
If IBM MQ Operator is installed and the version matches any of the affected ranges (2.0.0, 2.0.18, 2.2.0-2.2.2, 2.3.0-2.3.3, 2.4.0-2.4.7, 3.0.0, 3.0.1), the environment is vulnerable to weak cryptographic algorithms.
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 dataUpgrade to a patched version of IBM MQ Operator that implements stronger cryptographic algorithms, or review and replace weak cryptographic implementations in the operator codebase.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 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 $5,600.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-27255 — 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-2024-27255 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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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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