CVE-2017-3884
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 · uneditedA vulnerability in the web interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network (EPN) Manager could allow an authenticated, remote attacker to access sensitive data. The attacker does not need administrator credentials and could use this information to conduct additional reconnaissance attacks. More Information: CSCvc60031 (Fixed) CSCvc60041 (Fixed) CSCvc60095 (Open) CSCvc60102 (Open). Known Affected Releases: 2.2 2.2(3) 3.0 3.1(0.0) 3.1(0.128) 3.1(4.0) 3.1(5.0) 3.2(0.0) 2.0(4.0.45D).
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 confidenceIn Cisco Prime Infrastructure and EPN Manager, an authenticated but non-administrator remote attacker can exploit the web interface to access sensitive data that should be restricted. The vulnerability allows low-privilege users to view information beyond their authorized scope, potentially revealing configuration details, device information, or credentials useful for further attacks.
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= 2.0\(4.0.45d\)= 2.2= 2.2\(3\)= 3.0= 3.1= 3.1\(0.128\)= 3.1\(4.0\)= 3.1\(5.0\)= 3.2\(0.0\)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
- Low
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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 the installed Cisco product and versionAccess the web interface admin login page or the About/Help section of Cisco Prime Infrastructure or Evolved Programmable Network Manager. Alternatively, log into the system CLI and run the command to display the software version, such as 'show version' or 'show inventory'.Affected if The product is Cisco Prime Infrastructure and the version is 2.2, 2.2(3), 3.0, 3.1, 3.1(0.128), 3.1(4.0), 3.1(5.0), or 3.2(0.0); or the product is Cisco Evolved Programmable Network Manager and the version is 2.0(4.0.45d).
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Confirm the web interface is enabled and accessibleAttempt to reach the web interface URL of the Cisco product from a network location. Verify the service is listening on the expected HTTP/HTTPS ports (commonly 80/443 or 8080/8443).Affected if The web interface is exposed and responds to authentication requests, enabling an attacker to log in.
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Determine if low-privilege user accounts existLog into the web interface with a non-administrator account (such as a read-only or standard user role) or review the user management section to identify the presence of accounts with limited privileges.Affected if There are authenticated non-administrator users in the system who could potentially access data beyond their authorized scope.
You are affected if you run any of the listed Cisco Prime Infrastructure or Evolved Programmable Network Manager versions and have non-administrator user accounts able to access the web interface.
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 dataApply vendor-supplied patches for affected releases; for fixed versions (2.2(3), 3.1(4.0), 3.1(5.0), 3.2(0.0)), upgrade to those releases. For open CVEs, monitor Cisco PSIRT for forthcoming fixes.
- Consultation4.0 h
- Implementation2.0 h
- Testing6.0 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 $3,872.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2017-3884 — 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-2017-3884 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
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