CVE-2019-18869: Leftover Debug Code in Blaauw Remote Kiln Control through v3.00r4 allows a user to execute arbitrary php code

Q: How do I fix CVE-2019-18869?

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

Q: Is CVE-2019-18869 being exploited?

CVE-2019-18869 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-2019-18869 affect?

CVE-2019-18869 affects remote kiln control. Severity is critical (CVSS 9.8). Leftover Debug Code in Blaauw Remote Kiln Control through v3.00r4 allows a user to execute arbitrary php code via /default.php?idx=17.

Q: How urgent is CVE-2019-18869?

Priority 62/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2019-18869 is a critical-severity flaw (CVSS 9.8) affecting remote kiln control. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Leftover Debug Code in Blaauw Remote Kiln Control through v3.00r4 allows a user to execute arbitrary php code via /default.php?idx=17.

Why this priority

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

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.3% (top 29%)
CISA exploited list	No
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 · 3.0.0 · 3.0.0 v4

Fixed in: 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 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-2019-18869?

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

Is CVE-2019-18869 being exploited?

CVE-2019-18869 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-2019-18869 affect?

CVE-2019-18869 affects remote kiln control. Severity is critical (CVSS 9.8). Leftover Debug Code in Blaauw Remote Kiln Control through v3.00r4 allows a user to execute arbitrary php code via /default.php?idx=17.

How urgent is CVE-2019-18869?

Priority 62/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

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References

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