How severe is CVE-2019-18869?

CVE-2019-18869 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-18869 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-18869?

CVE-2019-18869 primarily affects Blaauwproducts Remote Kiln Control. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-18869?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2019-18869 published?

CVE-2019-18869 was published on 2020-05-07 and last updated on 2026-06-17.

CVE-2019-18869

CVE-2019-18869 is a critical-severity vulnerability in Blaauwproducts Remote Kiln Control with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Blaauwproducts Remote Kiln Control
Published: 2020-05-07
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2019-18869?: 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 severe is CVE-2019-18869?: CVE-2019-18869 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-18869 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-18869?: CVE-2019-18869 primarily affects Blaauwproducts Remote Kiln Control. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-18869?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-18869 published?: CVE-2019-18869 was published on 2020-05-07 and last updated on 2026-06-17.

References

https://github.com/lodestone-security/CVEs/blob/master/remote_kiln_control/an_unfortunate_kilnundrum.md

Affected products (3)

cpe:2.3:a:blaauwproducts:remote_kiln_control:*:*:*:*:*:*:*:*
cpe:2.3:a:blaauwproducts:remote_kiln_control:3.0.0:-:*:*:*:*:*:*
cpe:2.3:a:blaauwproducts:remote_kiln_control:3.0.0:v4:*:*:*:*:*:*

More vulnerabilities in Blaauwproducts Remote Kiln Control

CVE-2019-18868 — Critical (CVSS 9.8): Blaauw Remote Kiln Control through v3.00r4 allows an unauthenticated attacker to access MySQL credentials in cleartext…
CVE-2019-18871 — High (CVSS 8.8): A path traversal in debug.php accessed via default.php in Blaauw Remote Kiln Control through v3.00r4 allows an…
CVE-2019-18872 — High (CVSS 7.5): Weak password requirements in Blaauw Remote Kiln Control through v3.00r4 allow a user to set short or guessable…
CVE-2019-18866 — High (CVSS 7.5): Unauthenticated SQL injection via the username in the login mechanism in Blaauw Remote Kiln Control through v3.00r4…
CVE-2019-18864 — High (CVSS 7.5): /server-info and /server-status in Blaauw Remote Kiln Control through v3.00r4 allow an unauthenticated attacker to gain…
CVE-2019-18867 — High (CVSS 7.5): Browsable directories in Blaauw Remote Kiln Control through v3.00r4 allow an attacker to enumerate sensitive filenames…

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