CVE-2022-47341
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 · uneditedIn engineermode services, there is a missing permission check. This could lead to local escalation of privilege with system execution privileges needed.
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 confidenceThis is a local privilege escalation vulnerability in Android 'engineermode' services where a missing permission check allows a local attacker to gain elevated (system) privileges. The vulnerability requires the attacker to already have system-level execution capabilities on the device.
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= 11.0CVSS 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
- Local
- Complexity
- Low
- Privileges
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/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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Check Android versionRun 'getprop ro.build.version.release' or check Settings > About Phone > Android versionAffected if Version is exactly 10.0 or 11.0 (note: the '=' indicates exact versions, not ranges)
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Identify engineermode serviceLook for 'engineermode' daemon or service process: run 'ps -A | grep -i engineer' or check /system/bin or /vendor/bin for engineermode binaryAffected if Engineermode service binary exists on the device
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Verify permission enforcement in serviceIf you have system-level shell access, examine the engineermode APK or binary for permission checks (e.g., CHECK_ENFORCE_PERMISSION calls, signature-level permission verification). Decompile /system/priv-app/engineermode or similar path if present.Affected if Service lacks proper permission checks at entry points to privileged operations
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Check service configurationInspect AndroidManifest.xml of engineermode app/component for exposed privileged components without permission attributes. Look for exported='true' without android:permission attribute.Affected if Privileged components are exported without permission protection
A device is affected if it runs Android 10.0 or 11.0 AND has the engineermode service present with missing permission checks on its privileged entry points.
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 dataAdd appropriate permission checks (such as CHECK_ENFORCE_PERMISSION or signature-level permission verification) to all entry points in the engineermode service before granting access to privileged operations.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-47341 — 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-2022-47341 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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