CVE-2024-40677
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 shouldSkipForInitialSUW of AdvancedPowerUsageDetail.java, there is a possible way to bypass factory reset protections due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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 missing permission check in the shouldSkipForInitialSUW function of AdvancedPowerUsageDetail.java allows local attackers to bypass factory reset protections and escalate privileges on Android devices without user interaction or additional execution privileges.
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= 12.0= 12.1= 13.0= 14.0= 15.0CVSS 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
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:N/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.
-
Check Android versionGo to Settings > About Phone > Android version, or run 'adb shell getprop ro.build.version.release'Affected if The version displayed is exactly 12.0, 12.1, 13.0, 14.0, or 15.0 (not a sub-version like 12.0.1)
-
Verify security patch levelGo to Settings > About Phone > Security patch level, or run 'adb shell getprop ro.build.version.security_patch'Affected if The security patch level is earlier than the vendor-supplied patch for this CVE (the specific date varies by device model and carrier)
-
Confirm factory reset protection existsAttempt to access Settings > Google > Security > Factory reset protection, or check if FRP is active during device setup wizard after a factory resetAffected if Factory reset protection is enabled on the device (the bypass would remove this protection)
A device is affected if it runs Android 12.0, 12.1, 13.0, 14.0, or 15.0 and has not received the vendor security patch that adds permission validation to the shouldSkipForInitialSUW function in AdvancedPowerUsageDetail.java.
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 · scopedApply the vendor-supplied security patch that adds proper permission validation to the factory reset protection check in the AdvancedPowerUsageDetail.java file.
Android Security Patch Level containing the fix (check Android Security Bulletin for CVE-2024-40677)
- Check the Android Security Bulletin for the month this vulnerability was addressed (refer to source.android.com)
- Identify the Security Patch Level that contains the fix for CVE-2024-40677
- Apply the monthly system update for your Android device that includes the corresponding Security Patch Level
- Verify the installed Security Patch Level matches or exceeds the fixed version via Settings > About Phone > Android version
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation4.0 h
- Testing6.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,416.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-40677 — 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-2024-40677 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
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- 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