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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.562 (99.0th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.562 · newest: 0.562 · change: 0.000
Affected products
- LG Supersign Cms — versions 2.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.exploit-db.com/exploits/45448/ (VDB Entry, Third Party Advisory, exploit)
- mamaquieroserpentester.blogspot.com/2018/09/lg-supersign-rce-to-luna-and-back-t… (Technical Description, Exploit, Third Party Advisory)
- www.exploit-db.com/exploits/46795/ (exploit)
- packetstormsecurity.com/files/152733/LG-Supersign-EZ-CMS-Remote-Code-Execution…
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.