RCE in Lg Supersign_cms
CVE-2018-17173
LG SuperSign CMS allows remote attackers to execute arbitrary code via the sourceUri parameter to qsr_server/device/getThumbnail.
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.562 (98.9th 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 — versions 2.5
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
- cve@mitre.org (Technical Description, Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (exploit, x_refsource_EXPLOIT-DB)
- cve@mitre.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-17173?
- CVE-2018-17173 is a critical-severity vulnerability in Lg Supersign_cms, classified under Code Injection. CVSS score: 9.8/10. Published 2018-09-21.
- How severe is CVE-2018-17173?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-17173 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.