CVE-2022-32783
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 logic issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.4. An app may gain unauthorized access to Bluetooth.
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 logic flaw in macOS Monterey allowed applications to bypass Bluetooth authorization checks, potentially enabling unauthorized access to Bluetooth functionality. This was addressed with improved validation checks in macOS 12.4.
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, < 12.4CVSS 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
- Required
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- High
- Availability
- None
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/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 macOS versionRun 'sw_vers -productVersion' in Terminal or go to Apple menu > About This Mac > macOS versionAffected if The version is 12.0, 12.1, 12.2, or 12.3 (any version >= 12.0 and < 12.4)
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Confirm Bluetooth is enabledGo to System Settings > Bluetooth or click the Bluetooth icon in the menu barAffected if Bluetooth is turned on and the system is running a vulnerable macOS version
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Review installed applications for Bluetooth accessCheck System Settings > Privacy & Security > Bluetooth to see which apps have Bluetooth permissionAffected if Any third-party or untrusted applications have Bluetooth access on a vulnerable macOS version
If the system is running any macOS Monterey version from 12.0 through 12.3.x with Bluetooth enabled, the environment is affected by this authorization bypass vulnerability.
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 · scoped12.4
Apply macOS Monterey 12.4 or later security update to patch the Bluetooth authorization bypass vulnerability.
macOS Monterey 12.4 or later
- Back up your Mac using Time Machine or another backup method before proceeding with the update
- Open System Preferences (or System Settings on macOS Ventura and later)
- Click on Software Update to check for available updates
- If macOS Monterey 12.4 or later is available, click Update Now or Download and Install
- Allow the update to complete and restart your Mac when prompted
- After restart, verify the update was successful by going to Apple menu > About This Mac and confirming the version is 12.4 or later
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation1.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-32783 — 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-2022-32783 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