CVE-2025-5871
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 · uneditedA vulnerability was found in Papendorf SOL Connect Center 3.3.0.0 and classified as problematic. Affected by this issue is some unknown functionality of the component Web Interface. The manipulation leads to missing authentication. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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 confidenceMissing authentication in the web interface of Papendorf SOL Connect Center 3.3.0.0 allows remote attackers to access certain functionality without credentials. The vulnerability has been publicly disclosed and exploit code may be available.
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
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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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Identify if Papendorf SOL Connect Center is installedCheck running services or installed applications for 'SOL Connect Center' or 'Papendorf' and look for a web service typically running on common ports (80, 443, 8080). Use 'netstat -ano' or process enumeration tools to find the service.Affected if SOL Connect Center web service is found running on the system
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Confirm the installed versionLocate the SOL Connect Center installation directory or check the application version through its web interface header, About page, or service information. Compare against version 3.3.0.0.Affected if Installed version is 3.3.0.0 exactly, or falls within an unpatched range starting from this version
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Verify web interface is network accessibleAttempt to access the SOL Connect Center web interface from an external host or unauthorized network segment using HTTP/HTTPS to the target IP or hostname.Affected if The web interface responds and is reachable from an untrusted network
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Test for unauthenticated access to protected functionalityAccess specific web interface endpoints or functionality (such as administrative panels, configuration pages, or data retrieval features) without providing credentials. Observe whether access is granted without authentication prompts.Affected if Protected functionality is accessible without any authentication credentials being required
If SOL Connect Center version 3.3.0.0 is running and its web interface is network-accessible without requiring authentication, the environment is affected by CVE-2025-5871.
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 network access controls to restrict exposure of the web interface, or add an authentication layer in front of affected functionality. Contact vendor through alternate channels for a formal patch.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 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 $3,984.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-5871 — 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-2025-5871 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
- No spam, self-promotion, credentials, or personal data