What is CVE-2018-16287?

CVE-2018-16287 is a critical-severity vulnerability in LG Supersign Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-09-14.

How severe is CVE-2018-16287?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in LG Supersign Cms

CVE-2018-16287

LG SuperSign CMS allows file upload via signEzUI/playlist/edit/upload/..%2f URIs.

Vulnerability class: Unrestricted File Upload

Published 2018-09-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.196 (97.3th percentile), scored 2026-09-30.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.196 · newest: 0.196 · change: 0.000

Affected products

LG Supersign Cms

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

mamaquieroserpentester.blogspot.com/2018/09/multiple-vulnerabilities-in-lg.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-16287?: CVE-2018-16287 is a critical-severity vulnerability in LG Supersign Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-09-14.
How severe is CVE-2018-16287?: Critical severity. CVSS v3 base score is 9.8 out of 10.