CVE-2019-18866: Unauthenticated SQL injection via the username in the login mechanism in Blaauw Remote Kiln Control through v3

Q: How do I fix CVE-2019-18866?

remote kiln control: upgrade to newer than 3.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2019-18866 being exploited?

CVE-2019-18866 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2019-18866 affect?

CVE-2019-18866 affects remote kiln control. Severity is high (CVSS 7.5). Unauthenticated SQL injection via the username in the login mechanism in Blaauw Remote Kiln Control through v3.00r4 allows a user to extract arbitrary data from the rkc database.

Q: How urgent is CVE-2019-18866?

Priority 53/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2019-18866 is a high-severity flaw (CVSS 7.5) affecting remote kiln control. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unauthenticated SQL injection via the username in the login mechanism in Blaauw Remote Kiln Control through v3.00r4 allows a user to extract arbitrary data from the rkc database.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Weakness	CWE-89
Published	2020-05-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: blaauwproducts

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-05-07 14:15 UTCPublished CVE record published
2026-06-17 02:25 UTCUpdated Record last modified

blaauwproducts remote kiln control UPGRADE

Affected: 3.0.0 r4 · <= 3.0.0

Fixed in: newer than 3.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy remote-kiln-control || rpm -q remote-kiln-control || remote-kiln-control --version

2. UPGRADE to newer than 3.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade remote-kiln-control

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade remote-kiln-control

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2019-18866?

remote kiln control: upgrade to newer than 3.0.0. Exact commands for each OS are on this page.

Is CVE-2019-18866 being exploited?

CVE-2019-18866 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2019-18866 affect?

CVE-2019-18866 affects remote kiln control. Severity is high (CVSS 7.5). Unauthenticated SQL injection via the username in the login mechanism in Blaauw Remote Kiln Control through v3.00r4 allows a user to extract arbitrary data from the rkc database.

How urgent is CVE-2019-18866?

Priority 53/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

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References

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