CVE-2018-16706

Supersign Cms vulnerability

CVSS

7.5

EPSS

22.3%

EPSS pct

97th

Exploited

No known

LG SuperSign CMS allows TVs to be rebooted remotely without authentication via a direct HTTP request to /qsr_server/device/reboot on port 9080.

Affected vendor

Affected product

Supersign Cms

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness type (CWE)

CWE-425 — Direct Request (Forced Browsing)

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 availability.

Its EPSS score of 22.3% 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-2018-16706

Confirm whether Lg Supersign Cms is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2018-16706.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-16706

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-16706 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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