Prime Collaboration ProvisioningApplication · Cisco

CVE-2017-6636

MEDIUM · 6.5 CVSS v3.0 Published 2017-05-22
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
71/100
Remediation priority · Elevated
Remotely reachable Zero-click

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 · unedited
A vulnerability in the web interface of Cisco Prime Collaboration Provisioning Software (prior to Release 11.1) could allow an authenticated, remote attacker to view any file on an affected system. The vulnerability exists because the affected software does not perform proper input validation of HTTP requests and fails to apply role-based access controls (RBACs) to requested HTTP URLs. An attacker could exploit this vulnerability by sending a crafted HTTP request that uses directory traversal techniques to submit a path to a desired file location on an affected system. A successful exploit could allow the attacker to view any file on the system. Cisco Bug IDs: CSCvc99604.

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 confidence

This is a path traversal vulnerability combined with an authorization bypass in Cisco Prime Collaboration Provisioning's web interface. An authenticated, remote attacker can send crafted HTTP requests using directory traversal sequences (e.g., ../../) to bypass role-based access controls and read arbitrary files on the affected system. The vulnerability stems from missing input validation and RBAC enforcement on HTTP URL requests.

MitigationUpgrade Cisco Prime Collaboration Provisioning to Release 11.1 or later where the patch has been applied. Limit web interface exposure to trusted networks and monitor for anomalous HTTP requests containing traversal sequences.

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
Prime Collaboration ProvisioningApplication
Affected:= 9.0.0= 9.5.0= 10.0.0= 10.5.0= 10.5.1= 10.6.0= 10.6.2= 11.0.0

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 checks

Work through these to decide whether this CVE applies to you.

  1. Confirm Cisco Prime Collaboration Provisioning is installed
    Check for the presence of the Cisco Prime Collaboration Provisioning application on the system by looking for the service process or consulting the application's built-in version information page typically accessible via the web interface at /pcp/
    Affected if The application is found and running on the system
  2. Identify the installed version
    Access the application's web interface and navigate to the About or Version page, typically found under the Help or Administration section, to retrieve the exact version number
    Affected if The version matches any of the following: 9.0.0, 9.5.0, 10.0.0, 10.5.0, 10.5.1, 10.6.0, 10.6.2, or 11.0.0
  3. Verify the web interface is accessible
    Attempt to reach the application's login page over HTTP/HTTPS to confirm the web interface is exposed
    Affected if The web interface is reachable from a network location
  4. Review HTTP access logs for traversal patterns
    Examine web server logs for requests containing directory traversal sequences such as ../ or ..%2F in the URL parameters, especially targeting sensitive system paths
    Affected if Suspicious traversal sequences are found in the HTTP logs, particularly from authenticated sessions accessing unexpected file locations

You are affected if Cisco Prime Collaboration Provisioning is installed and the version matches any of the affected releases (9.0.0 through 11.0.0) with the web interface accessible to network users.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Upgrade Cisco Prime Collaboration Provisioning to Release 11.1 or later where the patch has been applied. Limit web interface exposure to trusted networks and monitor for anomalous HTTP requests containing traversal sequences.

Fix this in Prime Collaboration Provisioning Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing6.0 h
  • Review / QA3.0 h
15.0 hours of engineering $2,560
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,096.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2017-6636 — 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 sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2017-6636 in production — separate from our analysis above.

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.

What this is

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.

What belongs here
  • 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