What is CVE-2018-16286?

CVE-2018-16286 is a critical-severity vulnerability in Lg Supersign_cms, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-09-14.

How severe is CVE-2018-16286?

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

Auth bypass in Lg Supersign_cms

CVE-2018-16286

LG SuperSign CMS allows authentication bypass because the CAPTCHA requirement is skipped if a captcha:pass cookie is sent, and because the PIN is limited to four digits.

Vulnerability class: Broken Authentication

EPSS: 0.215 (97.4th percentile) — read the EPSS interpretation.

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.

Affected products

Lg Supersign_cms
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-16286?: CVE-2018-16286 is a critical-severity vulnerability in Lg Supersign_cms, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-09-14.
How severe is CVE-2018-16286?: Critical severity. CVSS v3 base score is 9.8 out of 10.