Packaged Contact Center EnterpriseApplication · Cisco

CVE-2018-0444

MEDIUM · 6.1 CVSS v3.0 Published 2018-10-05
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
68/100
Remediation priority · Elevated
Remotely reachable No privileges

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-based management interface of Cisco Packaged Contact Center Enterprise could allow an unauthenticated, remote attacker to conduct a stored XSS attack against a user of the interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by persuading a user of the interface to click a customized link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive browser-based information.

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 confidence

A stored cross-site scripting (XSS) vulnerability exists in the web-based management interface of Cisco Packaged Contact Center Enterprise. An unauthenticated, remote attacker can inject malicious script through insufficiently validated user input, which is then stored and executed when a user clicks a crafted link, allowing arbitrary script execution in the browser context.

MitigationApply the vendor patch from Cisco when available; in the interim, educate users about not clicking untrusted links and consider restricting access to the web management interface to trusted networks.

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
Packaged Contact Center EnterpriseApplication
Affected:= 11.6\(1\)

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
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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. Verify the PCCE web management interface is accessible
    Attempt to access the Cisco Packaged Contact Center Enterprise web-based management interface URL (typically on port 443 or 8443) from a browser or curl command
    Affected if The web interface is exposed and reachable externally or from untrusted networks
  2. Check installed Cisco Packaged Contact Center Enterprise version
    Log into the PCCE administration interface and navigate to the version information page, or run the command 'show version' via the CLI if available
    Affected if The installed version is exactly 11.6(1)
  3. Examine web interface input fields for potential stored XSS
    Log into the web management interface and inspect forms or input fields where user data is accepted and stored (such as user profile fields, contact information, or configuration parameters)
    Affected if Input fields accept HTML or script tags without sanitization or encoding
  4. Review web server access and error logs for XSS attack signatures
    Examine logs in the PCCE web management logs directory for patterns like <script>, javascript:, onerror=, or other XSS payloads in request parameters
    Affected if Logs contain suspicious script injection patterns in user-submitted data

A user is affected if they are running Cisco Packaged Contact Center Enterprise version 11.6(1) with the web-based management interface accessible and exposed to users or attackers.

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

Apply the vendor patch from Cisco when available; in the interim, educate users about not clicking untrusted links and consider restricting access to the web management interface to trusted networks.

Fix this in Packaged Contact Center Enterprise Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing6.0 h
  • Review / QA2.0 h
20.0 hours of engineering $3,500
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2018-0444 — 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-2018-0444 in production — separate from our analysis above.

No notes yet

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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