CVE-2015-2771
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 Mail Server in Websense TRITON AP-EMAIL and V-Series appliances before 8.0.0 uses plaintext credentials, which allows remote attackers to obtain sensitive information via unspecified vectors.
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 confidenceThe Mail Server component in Websense TRITON AP-EMAIL and V-Series appliances before version 8.0.0 stores or transmits credentials in plaintext, allowing remote attackers to obtain sensitive authentication credentials via unspecified vectors.
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<= 7.8.3<= 7.7CVSS 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
- Partial
- Integrity
- None
- Availability
- None
AV:N/AC:L/Au:N/C:P/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.
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Identify Websense product installationDetermine if Websense TRITON AP-EMAIL or V-Series appliance software is installed on the systemAffected if Either Websense TRITON AP-EMAIL or V-Series appliance is present
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Check product versionRetrieve the installed version of the Websense product using system inventory, about page, or version commandAffected if Version is 7.8.3 or earlier for TRITON AP-EMAIL, or 7.7 or earlier for V-Series appliances
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Verify Mail Server component is enabledCheck if the Mail Server component is configured or active on the applianceAffected if Mail Server component is enabled or configured
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Inspect credential storage in Mail ServerExamine Mail Server configuration files or database for stored authentication credentialsAffected if Credentials are found stored in plaintext rather than encrypted or hashed
Environment is affected if running vulnerable versions of Websense TRITON AP-EMAIL (7.8.3 or earlier) or V-Series (7.7 or earlier) with the Mail Server component enabled and plaintext credentials present in storage or transmission.
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 dataUpgrade Websense TRITON AP-EMAIL or V-Series appliances to version 8.0.0 or later to remediate the plaintext credential storage issue. Until patched, monitor network traffic for signs of credential interception.
- Consultation2.0 h
- Implementation2.0 h
- Testing3.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2015-2771 — 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-2015-2771 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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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