CVE-2025-32858
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 has been identified in TeleControl Server Basic (All versions < V3.1.2.2). The affected application is vulnerable to SQL injection through the internally used 'UpdateWebServerGatewaySettings' method. This could allow an authenticated remote attacker to bypass authorization controls, to read from and write to the application's database and execute code with "NT AUTHORITY\NetworkService" permissions. A successful attack requires the attacker to be able to access port 8000 on a system where a vulnerable version of the affected application is executed on.
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 · high confidenceSQL injection vulnerability in TeleControl Server Basic (versions < V3.1.2.2) through the UpdateWebServerGatewaySettings method allows authenticated remote attackers to bypass authorization, read/write to the database, and execute code with NT AUTHORITY\NetworkService permissions via port 8000.
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< 3.1.2.2CVSS 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
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:L/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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Check if TeleControl Server Basic is installedLook for TeleControl Server Basic installation directory, commonly under C:\Program Files\Siemens\ or check Windows Programs and Features for 'Siemens TeleControl Server Basic'Affected if The software is present on the system
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Identify the installed versionCheck the version of TeleControl Server Basic in Windows Programs and Features, or look for version information in the installation directory (typically in an About or version file)Affected if The installed version is earlier than V3.1.2.2
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Check if port 8000 is accessibleRun 'netstat -an | findstr :8000' or use a port scanner to verify if port 8000 is listening and exposed to network accessAffected if Port 8000 is listening and reachable from the network
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Verify the UpdateWebServerGatewaySettings endpoint is exposedIf port 8000 is open, verify the web service is accessible by attempting to reach the UpdateWebServerGatewaySettings endpoint (e.g., via HTTP request to the service)Affected if The web service on port 8000 responds and the UpdateWebServerGatewaySettings method is accessible
A user is affected if TeleControl Server Basic version is below V3.1.2.2 AND port 8000 is exposed with the web service accessible to potential attackers.
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.
dbcve · scoped3.1.2.2
Upgrade to V3.1.2.2 or later to remediate; until then, restrict network access to port 8000 from untrusted sources.
V3.1.2.2
- Obtain TeleControl Server Basic version 3.1.2.2 or later from the official Siemens cert-portal.siemens.com or Siemens support channels
- Create a complete backup of the current TeleControl Server Basic installation including database and configuration files
- Stop the TeleControl Server Basic service before applying the update
- Apply the upgrade to version 3.1.2.2 following standard Siemens installation procedures
- Restart the TeleControl Server Basic service after upgrade completion
- Verify the application is running correctly and the UpdateWebServerGatewaySettings method is functioning as expected
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation2.0 h
- Testing6.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-32858 — 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-2025-32858 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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