PatchTheCVECVE-2019-18865: Information disclosure via error message discrepancies in authentication functions in Blaauw Remote Kiln Contr
CVE-2019-18865 is a medium-severity flaw (CVSS 5.3) affecting remote kiln control. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Information disclosure via error message discrepancies in authentication functions in Blaauw Remote Kiln Control through v3.00r4 allows an unauthenticated attacker to enumerate valid usernames.
Why this priority
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.3 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 1.1% (top 34%) |
| CISA exploited list | No |
| Weakness | CWE-209 |
| Published | 2020-05-07 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
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-2019-18865?
remote kiln control: upgrade to 3.0.0. Exact commands for each OS are on this page.
Is CVE-2019-18865 being exploited?
CVE-2019-18865 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-2019-18865 affect?
CVE-2019-18865 affects remote kiln control. Severity is medium (CVSS 5.3). Information disclosure via error message discrepancies in authentication functions in Blaauw Remote Kiln Control through v3.00r4 allows an unauthenticated attacker to enumerate valid usernames.
How urgent is CVE-2019-18865?
Priority 45/100. Public exploit reference; Remotely exploitable, no login, no user action
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