CVE-2007-3209
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 · uneditedMail Notification 4.0, when WITH_SSL is set to 0 at compile time, uses unencrypted connections for accounts configured with SSL/TLS, which allows remote attackers to obtain sensitive information by sniffing the network.
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 confidenceMail Notification 4.0, when compiled without SSL support (WITH_SSL=0), fails to properly enforce SSL/TLS for accounts configured to use SSL/TLS and instead falls back to unencrypted connections, allowing sensitive credentials and email content to be intercepted via network sniffing.
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= 4.0CVSS 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
- Network
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- None
- Availability
- None
AV:N/AC:L/Au:N/C:C/I:N/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.
-
Identify Mail Notification versionRun 'mail-notification --version' or check the installed package version using your system's package manager (e.g., dpkg -l, rpm -qi)Affected if The installed version is 4.0
-
Check SSL compilation flagExamine how Mail Notification was compiled. Check for a WITH_SSL flag or SSL-related symbols in the binary using 'strings' or 'nm', or look for SSL libraries linked with the binary using 'ldd' on Linux. Alternatively, check build logs or configuration files from the compilation process.Affected if The binary was compiled with WITH_SSL=0 or does not link to SSL libraries (libssl, gnutls)
-
Review configured accounts for SSL/TLS settingsOpen Mail Notification configuration and examine each configured email account. Look for SSL/TLS, STARTTLS, or encrypted connection options in the account settings.Affected if Any account is configured to use SSL/TLS for secure connections
-
Verify actual connection encryptionMonitor network traffic from the Mail Notification process using a packet sniffer like tcpdump or Wireshark, or examine connection logs to determine if connections to mail servers are actually encrypted.Affected if Accounts configured for SSL/TLS are communicating over unencrypted plaintext connections (typically port 110, 143 instead of 995, 993)
You are affected if Mail Notification 4.0 is installed AND it was compiled without SSL support (WITH_SSL=0) AND you have accounts configured to use SSL/TLS, because the software will silently fall back to unencrypted 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 dataRecompile Mail Notification with SSL support enabled (WITH_SSL=1 or equivalent) and verify that all accounts configured for SSL/TLS are actually using encrypted connections.
- Consultation2.0 h
- Implementation3.0 h
- Testing2.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,272.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2007-3209 — 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-2007-3209 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