Secure Firewall Management CenterApplication · Cisco

CVE-2015-6411

MEDIUM · 5.0 CVSS v2.0 Published 2015-12-15
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
59/100
Remediation priority · Elevated
Remotely reachable No privileges 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
Cisco FirePOWER Management Center 5.4.1.3, 6.0.0, and 6.0.1 provides verbose responses to requests for help files, which allows remote attackers to obtain potentially sensitive version information by reading an unspecified field, aka Bug ID CSCux37061.

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

Cisco FirePOWER Management Center versions 5.4.1.3, 6.0.0, and 6.0.1 contain an information disclosure vulnerability where help file responses are overly verbose, exposing potentially sensitive version information to remote attackers without authentication. This version intelligence could aid in reconnaissance for further attacks.

MitigationUpgrade to a patched version of Cisco FirePOWER Management Center. If immediate patching is not feasible, restrict network access to the management interface using firewall rules or network segmentation to limit exposure to untrusted 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
Secure Firewall Management CenterApplication
Affected:= 5.4.1.3= 6.0.0= 6.0.1

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
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 checks

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

  1. Identify the installed Cisco FirePOWER Management Center version
    Log into the management console and navigate to System > Licenses > Product Licensing, or use the CLI and run 'show version' to obtain the exact software version.
    Affected if The version is exactly 5.4.1.3, 6.0.0, or 6.0.1
  2. Verify the help interface is accessible without authentication
    Attempt to access the help file endpoint remotely (commonly at /help/ or similar paths) without providing credentials. This is the vulnerable feature that exposes information.
    Affected if The help pages are reachable over the network without authentication.
  3. Inspect help file responses for version disclosure
    Request the help pages and examine the HTTP response body or source for version strings, build numbers, or detailed product information that should not be publicly exposed.
    Affected if The help file responses contain detailed version information such as build numbers, patch levels, or specific software component versions.

You are affected if your Cisco FirePOWER Management Center runs version 5.4.1.3, 6.0.0, or 6.0.1 and the help interface is accessible without authentication, causing version details to be disclosed in help file responses.

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 to a patched version of Cisco FirePOWER Management Center. If immediate patching is not feasible, restrict network access to the management interface using firewall rules or network segmentation to limit exposure to untrusted networks.

Fix this in Secure Firewall Management Center Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing4.0 h
  • Review / QA2.0 h
12.0 hours of engineering $2,080
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An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,328.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2015-6411 — 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-2015-6411 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