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Cybozu LiveApplication · Cybozu

CVE-2012-4008

MEDIUM · 6.8 CVSS v2.0 Published 2012-08-31
Fix available
A fix is available. Upgrade to after 1.0.4 or later.
See remediation →
77/100
Remediation priority · High
Remotely reachable No privileges Zero-click

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 · unedited
The Cybozu Live application 1.0.4 and earlier for Android allows remote attackers to execute arbitrary Java methods, and obtain sensitive information or execute arbitrary commands, via a crafted web site.

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 · high confidence

The Cybozu Live Android application versions 1.0.4 and earlier contains a vulnerability where the app registers intent handlers or exposes Java methods to WebView that can be invoked from malicious web pages. Attackers can trick users into visiting crafted websites that trigger these handlers to execute arbitrary Java methods, leading to sensitive information disclosure and potentially remote command execution on the affected Android device.

MitigationUpdate Cybozu Live to the latest version; until then, advise users to avoid browsing untrusted websites on devices with this app installed, or consider removing the application from managed devices.

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
Cybozu LiveApplication
Affected:<= 1.0.4

CVSS 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
M
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

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 checks

Work through these to decide whether this CVE applies to you.

  1. Verify Cybozu Live is installed
    On the Android device, go to Settings > Apps > All Apps and look for 'Cybozu Live' in the application list, or run: adb shell pm list packages | grep cybozu
    Affected if The Cybozu Live application is present on the device
  2. Determine installed version
    In Settings > Apps > All Apps > Cybozu Live, check the version number under 'App info', or run: adb shell dumpsys package com.cybozu.live | grep versionName
    Affected if Version displayed is 1.0.4 or earlier
  3. Confirm affected version range
    Compare the installed version against the affected range: versions 1.0.4 and earlier are vulnerable
    Affected if Installed version is 1.0.4 or any version number lower than 1.0.4

If Cybozu Live version 1.0.4 or earlier is installed on the Android device, the app is affected by this WebView JavaScript interface vulnerability.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 data
Upgrade available Upgrade to a release after 1.0.4
Interim mitigation

Update Cybozu Live to the latest version; until then, advise users to avoid browsing untrusted websites on devices with this app installed, or consider removing the application from managed devices.

Fix this in Cybozu Live Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing4.0 h
  • Review / QA2.0 h
18.0 hours of engineering $3,200
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,120.

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2012-4008 in production — separate from our analysis above.

No notes yet

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What this is

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.

What belongs here
  • 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