THREATPORT/VULNERABILITY/CVE-2018-16286
CRITICAL SEVERITY

CVE-2018-16286

Supersign Cms vulnerability

CVSS
9.8
EPSS
21.5%
EPSS pct
97th
Exploited
No known
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.
Affected vendor
Lg
Affected product
Supersign Cms
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-287 — Improper Authentication
Published
2018-09-14

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 21.5% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2018-16286

  • Confirm whether Lg Supersign Cms is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2018-16286.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-16286

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-16286 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2018-16286?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2018-16286.

Start free scan

No credit card. Agentless.

Related vulnerabilities

CRITICAL
CVE-2017-13024
Tcpdump vulnerability
CRITICAL
CVE-2017-13025
Tcpdump vulnerability
CRITICAL
CVE-2017-13026
Tcpdump vulnerability