CVE-2014-7520
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 · uneditedThe Nova 92.1 FM (aka com.wNova921FM) application 1.0 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
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 confidenceThe Nova 92.1 FM Android application 1.0 fails to verify X.509 certificates from SSL servers, allowing man-in-the-middle attackers to intercept encrypted communications by presenting crafted certificates and spoof legitimate servers to obtain sensitive information.
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= 1CVSS 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
- Adjacent
- Complexity
- M
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- Partial
- Availability
- Partial
AV:A/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 checksWork through these to decide whether this CVE applies to you.
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Confirm if Nova 92.1 FM app is installedCheck device applications list or use package manager command 'pm list packages' to see if 'com.nova921' or similar package name existsAffected if The Nova 92.1 FM Android application is present on the device
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Identify installed version of Nova 92.1 FMUse 'adb shell dumpsys package <package_name>' or check app info in device settings to view the exact version numberAffected if The installed version is 1.0 (the only affected version listed)
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Inspect app network traffic for SSL validationConfigure a proxy like Burp or OWASP ZAP to intercept traffic from the Android device while using the app; attempt SSL interceptionAffected if The app allows connection through the proxy without certificate validation errors, indicating SSL verification is disabled
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Verify certificate validation behaviorUse a tool like sslyze or OpenSSL s_client to test the app's server endpoint; observe if invalid certificates are rejectedAffected if The app accepts self-signed or invalid certificates without warning, confirming the X.509 validation bypass exists
A user is affected if the Nova 92.1 FM Android application version 1.0 is installed and the app fails to reject invalid or self-signed certificates during SSL/TLS connections.
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 dataImplement proper SSL certificate chain validation in the application, preferably through a correctly configured TrustManager or by implementing certificate pinning for known server certificates.
- Consultation2.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,480.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2014-7520 — 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-2014-7520 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