9.8

CVE-2018-17173: lg supersign_cms Code Injection

CVSS: 9.8v3.0CriticalModified
Published 21-09-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-17173 is a critical (CVSS 9.8) Code Injection vulnerability in lg supersign_cms. EPSS estimates a 56.24% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities. 3 public exploits are recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.0 (NVD)
EPSS score
56.24%
0%100%
Critical · +29.55 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3reference, exploit-database

Timeline

  1. 21-09-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

56.24%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

+29.55 pp

From 26.69% on 21-09-2026

21-09-202621-10-2026
EPSS score
56.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

3 found
  • referenceUnverified

    Exploit Reference (mamaquieroserpentester.blogspot.com)

    Maturity: unknown

  • exploit-databaseremotehardwareUnverified

    LG Supersign EZ CMS - Remote Code Execution (Metasploit)

    Maturity: poc

  • exploit-databasehardwareUnverified

    LG SuperSign EZ CMS 2.5 - Remote Code Execution

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Lg1 product

1 vendor · 1 product

References

4 links