CVE-2020-25156
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 · uneditedActive debug code in the B. Braun Melsungen AG SpaceCom Version L8/U61, and the Data module compactplus Versions A10 and A11 and earlier enables attackers in possession of cryptographic material to access the device as root.
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 affected B. Braun SpaceCom and Data module compactplus devices contain active debug code in firmware versions L8/U61 and earlier (A10, A11). Attackers who obtain the required cryptographic material can exploit this debug functionality to gain unauthenticated root-level access to the device, bypassing normal authentication controls.
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= a10= a11<= l81CVSS 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
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/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 the device modelLocate the device label or use device discovery/network inventory to confirm the exact model is B. Braun SpaceCom or B. Braun Datamodule CompactplusAffected if The device is neither SpaceCom nor Datamodule Compactplus, then it is not affected by this CVE
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Determine the installed firmware versionAccess the device admin interface, check the system information page, or use the vendor-provided management tool to retrieve the firmware version numberAffected if The firmware version is A10, A11, L8, U61, or any version lower than these (earlier releases)
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Verify if debug code is activeReview device configuration or firmware settings for any enabled debug interfaces, diagnostic ports, or backdoor access points mentioned in device documentationAffected if Debug functionality or diagnostic interfaces are present and enabled on the device
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Assess network exposureCheck network segmentation, firewall rules, and access control lists to determine if the device is accessible from untrusted networksAffected if The device is directly accessible from networks where attackers could potentially obtain cryptographic material
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Review access to cryptographic materialAudit physical and logical access controls around any cryptographic keys, certificates, or security tokens used by the deviceAffected if Cryptographic material is not properly secured or is accessible to unauthorized personnel
A user is affected if they have a B. Braun SpaceCom or Datamodule Compactplus device running firmware version A10, A11, L8, U61, or earlier, with debug code present and accessible cryptographic material.
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 dataApply vendor-supplied firmware updates when available. Until then, strictly control access to cryptographic material and network-segment affected devices to limit exposure to attackers who could obtain the required keys.
- Consultation8.0 h
- Implementation4.0 h
- Testing16.0 h
- Review / QA8.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $9,856.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2020-25156 — 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-2020-25156 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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A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- 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
- No spam, self-promotion, credentials, or personal data