CVE-2025-48000
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 · uneditedUse after free in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally.
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 confidenceA use-after-free vulnerability in the Windows Connected Devices Platform Service allows a local authenticated attacker to manipulate freed memory and elevate privileges to SYSTEM level. The Connected Devices Platform Service manages device discovery and communication for Windows.
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< 10.0.14393.8246< 10.0.17763.7558< 10.0.19044.6093< 10.0.19045.6093< 10.0.22621.5624< 10.0.22631.5624< 10.0.26100.4652< 10.0.14393.8246CVSS 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
- Local
- Complexity
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/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 Windows version against affected rangesRun 'winver' or 'systeminfo | findstr /B /C:"OS Name" /C:"OS Version"' and compare the build number to the listed threshold for your Windows release (e.g., 14393.8246 for Windows 10 1607/Server 2016, 17763.7558 for Windows 10 1809, etc.)Affected if The installed build number is lower than the threshold for your Windows version
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Identify the Connected Devices Platform ServiceOpen Services (services.msc) and locate 'Connected Devices Platform Service' (CDPSvc) or run 'sc query CDPSvc'Affected if The service exists on the system (service name CDPSvc)
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Check if the service is enabled or runningRun 'sc qc CDPSvc' to query the service configuration and 'sc query CDPSvc' to check its current stateAffected if The service is set to start automatically or is currently running
You are affected if your Windows build is below the patched threshold AND the Connected Devices Platform Service (CDPSvc) is installed and enabled on your system.
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 · scoped10.0.14393.824610.0.17763.755810.0.19044.6093
Apply Microsoft security updates for CVE-2025-48000 immediately. Prioritize workstations and servers with the Connected Devices Platform Service enabled. Limit local administrative access to essential personnel until patches are deployed.
Install the appropriate Windows cumulative security update containing the fix for CVE-2025-48000, targeting build numbers: 10.0.14393.8246 (Win 10 1607/Server 2016), 10.0.17763.7558 (Win 10 1809), 10.0.19044.6093 (Win 10 21h2), 10.0.19045.6093 (Win 10 22h2), 10.0.22621.5624 (Win 11 22h2), 10.0.22631
- Identify the current Windows version by running 'winver' or 'systeminfo' in Command Prompt
- Determine which Windows release (e.g., Windows 10 22h2, Windows 11 23h2, Windows Server 2016) is installed
- Open Windows Settings > Update & Security > Windows Update
- Click 'Check for updates' to download and install the latest cumulative update
- Alternatively, manually download the specific security update from the Microsoft Update Catalog matching your Windows version and build number
- Restart the computer when prompted to complete the installation
- Verify the update installed correctly by checking that the build number matches or exceeds the fixed version for your Windows release
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation3.0 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 $2,800.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-48000 — 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-2025-48000 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