CVE-2020-13830
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 · uneditedAn issue was discovered on Samsung mobile devices with P(9.0) software. One UI HOME logging can leak information. The Samsung ID is SVE-2019-16382 (June 2020).
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 One UI HOME application (Samsung's default launcher) on Samsung mobile devices running Android P (9.0) contains improper logging functionality that can leak sensitive information. Log files created by the application may be accessible to other applications or users, allowing unauthorized disclosure of potentially sensitive data.
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= 9.0CVSS 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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Check Android versionGo to Settings > About Phone > Android version or run 'getprop ro.build.version.release' in ADB shellAffected if Version is exactly 9.0 (Pie)
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Confirm One UI HOME is the default launcherGo to Settings > Apps > Default apps > Home app, or run 'adb shell cmd package resolve-intent --action android.intent.action.MAIN'Affected if One UI Home or com.sec.android.app.launcher is set as the default home application
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Identify application data directory for One UI HOMEUse ADB to list app data: 'adb shell pm dump com.sec.android.app.launcher | grep -i dataDir'Affected if Application has a data directory (implies the app is installed and active)
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Check for log files in application directoriesUse ADB to search for log files: 'adb shell find /data/data/com.sec.android.app.launcher -name "*.log" -o -name "*log*"'Affected if Log files exist in the One UI HOME application data directory that may contain sensitive information
User is affected if running Android 9.0 with One UI HOME as the default launcher and log files created by the application are present and accessible.
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 Samsung's June 2020 security update (SVE-2019-16382) which addresses the One UI HOME information leak. Users should ensure their devices are running the latest Samsung security patch level.
- Consultation4.0 h
- Implementation8.0 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-2020-13830 — 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-2020-13830 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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