CVE-2016-8357
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 · uneditedAn issue was discovered in Lynxspring JENEsys BAS Bridge versions 1.1.8 and older. A user with read-only access can send commands to the software and the application will accept those commands. This would allow an attacker with read-only access to make changes within the application.
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 JENEsys BAS Bridge application fails to properly enforce role-based access controls, allowing authenticated users with read-only permissions to send privileged commands that the application accepts and executes. This is a classic authorization bypass where the server does not validate user permission levels before processing command requests.
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<= 1.1.8CVSS 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
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- High
- Availability
- None
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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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Identify installed BAS Bridge versionLocate the installed JENEsys BAS Bridge application and determine its version number. Check the application about page, installed programs listing, or version files within the application directory structure.Affected if Version is 1.1.8 or lower
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Verify web/API interface is accessibleConfirm the JENEsys BAS Bridge web interface or API endpoint is exposed and network-accessible. Note the URL or port used for management access.Affected if The application management interface is reachable on the network
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Review user account rolesExamine the user management or authentication configuration to identify accounts configured with read-only or limited permissions. Determine which user roles exist in the system.Affected if User accounts with read-only roles exist in the application
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Audit for unauthorized command executionReview application logs, audit trails, or command history for evidence that read-only users have sent privileged or administrative commands to the system.Affected if Commands were executed by users with read-only permissions
The environment is affected if the JENEsys BAS Bridge version is 1.1.8 or lower and read-only users exist who may have sent privileged commands to the application.
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 server-side authorization checks to verify that the requesting user has appropriate privileges before executing any command, regardless of client-submitted parameters.
- Consultation2.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2016-8357 — 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-2016-8357 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
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