What is CVE-2018-15483?

CVE-2018-15483 is a high-severity vulnerability in Kone Group Controller, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2018-09-07.

How severe is CVE-2018-15483?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Kone Group Controller

CVE-2018-15483

An issue was discovered on KONE Group Controller (KGC) devices before 4.6.5. Denial of Service can occur through the open HTTP interface, aka KONE-04.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2018-09-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.019 (78.5th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

www.kone.com/en/vulnerability.aspx (Vendor Advisory)
packetstormsecurity.com/files/149252/KONE-KGC-4.6.4-DoS-Code-Execution-LFI-Bypa… (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2018-15483?: CVE-2018-15483 is a high-severity vulnerability in Kone Group Controller, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2018-09-07.
How severe is CVE-2018-15483?: High severity. CVSS v3 base score is 7.5 out of 10.