Dna Spaces\Application · Cisco

CVE-2019-15995

MEDIUM · 6.5 CVSS v3.1 Published 2019-11-26
Fix available
A fix is available. Upgrade to 2.0 or later.
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 UI of Cisco DNA Spaces: Connector could allow an authenticated, remote attacker to execute arbitrary SQL queries. The vulnerability exists because the web UI does not properly validate user-supplied input. An attacker could exploit this vulnerability by entering malicious SQL statements in an affected field in the web UI. A successful exploit could allow the attacker to remove the SQL database, which would require the reinstallation of the Connector VM.

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

SQL injection vulnerability in Cisco DNA Spaces: Connector web UI allows authenticated remote attackers to execute arbitrary SQL queries due to improper input validation. Successful exploitation can delete the SQL database, requiring reinstallation of the Connector VM.

MitigationApply the vendor patch/Software update from Cisco to address the input validation flaw. Until patched, limit web UI access to trusted users only and monitor for suspicious SQL-like input patterns.

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
Dna Spaces\Application
Affected:< 2.0

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
High
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

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 Cisco DNA Spaces Connector installation
    Locate the Cisco DNA Spaces: Connector VM or application in your environment. Check for processes named 'dna-spaces' or 'connector' running on the host, or review installed software listings for Cisco DNA Spaces components.
    Affected if The Cisco DNA Spaces: Connector software is installed or running in the environment.
  2. Determine installed version
    Access the Connector administrative interface or check the software version through the management console. Look for a version number in the web UI, about page, or system information panel.
    Affected if The installed version is any version prior to 2.0 (e.g., 1.x.x, 1.9.x, etc.).
  3. Verify web UI is accessible
    Attempt to reach the Connector web interface via browser or HTTP client at the expected URL (typically https://<connector-host>/ or the configured management URL). Confirm the login page loads.
    Affected if The web UI is reachable and accepts authentication requests.
  4. Confirm authentication is configured
    Check whether the web UI has active user accounts configured and whether login functionality is operational. Review authentication settings in the Connector configuration.
    Affected if The web UI has at least one valid user account enabled for authentication.

The environment is affected if Cisco DNA Spaces: Connector is installed with a version prior to 2.0 AND the web UI is accessible with authentication enabled.

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
Upgrade available Upgrade to 2.0 or later
Fixed in 2.0
Interim mitigation

Apply the vendor patch/Software update from Cisco to address the input validation flaw. Until patched, limit web UI access to trusted users only and monitor for suspicious SQL-like input patterns.

Fix this in Dna Spaces\ Scoped from the published advisory
  • Consultation4.0 h
  • Implementation2.0 h
  • Testing4.0 h
  • Review / QA2.0 h
12.0 hours of engineering $2,120
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,392.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2019-15995 — 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-2019-15995 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