// For flags

CVE-2018-17173

LG Supersign EZ CMS - Remote Code Execution

Severity Score

9.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

5
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

LG SuperSign CMS allows remote attackers to execute arbitrary code via the sourceUri parameter to qsr_server/device/getThumbnail.

LG SuperSign CMS permite que los atacantes remotos ejecuten código arbitrario mediante el parámetro sourceUri en qsr_server/device/getThumbnail.

LG SuperSign EZ CMS, that many LG SuperSign TVs have built-in, is prone to a remote code execution vulnerability due to an improper parameter handling.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-09-18 CVE Reserved
  • 2018-09-21 CVE Published
  • 2018-09-25 First Exploit
  • 2024-08-05 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-94: Improper Control of Generation of Code ('Code Injection')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Lg
Search vendor "Lg"
 Supersign Cms
Search vendor "Lg" for product "Supersign Cms"
 2.5
Search vendor "Lg" for product "Supersign Cms" and version "2.5"
-
Affected