Wide Area Application ServicesApplication · Cisco

CVE-2017-6730

MEDIUM · 5.3 CVSS v3.0 Published 2017-07-10
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
62/100
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
A vulnerability in the web-based GUI of Cisco Wide Area Application Services (WAAS) Central Manager could allow an unauthenticated, remote attacker to retrieve completed reports from an affected system, aka Information Disclosure. This vulnerability affects the following products if they are running an affected release of Cisco Wide Area Application Services (WAAS) Software and are configured to use the Central Manager function: Cisco Virtual Wide Area Application Services (vWAAS), Cisco Wide Area Application Services (WAAS) Appliances, Cisco Wide Area Application Services (WAAS) Modules. Only Cisco WAAS products that are configured with the Central Manager role are affected by this vulnerability. More Information: CSCvd87574. Known Affected Releases: 4.4(7) 6.2(1) 6.2(3). Known Fixed Releases: 6.3(0.228) 6.3(0.226) 6.2(3d)8 5.5(7b)17.

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 WAAS Central Manager contains an unauthenticated information disclosure vulnerability allowing remote attackers to retrieve completed reports without credentials. The vulnerability exists in the web-based GUI component and affects only systems configured with the Central Manager role.

MitigationUpgrade Cisco WAAS software to a fixed release (6.3.0.228, 6.3.0.226, 6.2(3d)8, or 5.5(7b)17 or later). Identify all WAAS deployments with Central Manager enabled and prioritize patching those instances.

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
Wide Area Application ServicesApplication
Affected:= 4.4\(7\)= 6.2\(1\)= 6.2\(3\)

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
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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. Verify Central Manager role is enabled
    Log into the WAAS CLI and execute 'show roles' or check the WAAS Central Manager GUI at /waas-central-manager. The system is only vulnerable if the Central Manager role is configured.
    Affected if Central Manager role is enabled on the device
  2. Identify installed WAAS version
    Run 'show version' in the WAAS CLI or check the About page in the WAAS Central Manager web GUI. Compare the version number against the affected ranges: 4.4(7), 6.2(1), or 6.2(3).
    Affected if Installed version exactly matches 4.4(7), 6.2(1), or 6.2(3)
  3. Confirm web-based GUI is accessible
    Attempt to access the WAAS Central Manager web interface via HTTPS on port 443. The vulnerability exists in this web component.
    Affected if The WAAS Central Manager web GUI is reachable on the network

The system is affected only if it runs WAAS version 4.4(7), 6.2(1), or 6.2(3) AND has the Central Manager role enabled with the web GUI accessible.

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 WAAS software to a fixed release (6.3.0.228, 6.3.0.226, 6.2(3d)8, or 5.5(7b)17 or later). Identify all WAAS deployments with Central Manager enabled and prioritize patching those instances.

Fix this in Wide Area Application Services Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing2.0 h
  • Review / QA1.0 h
9.0 hours of engineering $1,600
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Scan for this in your stack

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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-2017-6730 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
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  • No spam, self-promotion, credentials, or personal data