CVE-2018-17173
LG SuperSign CMS allows remote attackers to execute arbitrary code via the sourceUri parameter to qsr_server/device/getThumbnail.
- 9.8CriticalCVSS base score
- 56.5%Exploitation in 30 daysEPSS · top 0.9% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 3Public exploitsMetasploit, Nuclei and Exploit-DB
Description
LG SuperSign CMS allows remote attackers to execute arbitrary code via the sourceUri parameter to qsr_server/device/getThumbnail.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list a Nuclei template and 2 Exploit-DB entries for it. 2 references of the record are tagged as an exploit.
Show the exploits5
Nuclei templates1 template
- LG Supersign EZ CMS - Remote Code Execution (Nuclei template) (opens in a new tab)
http/cves/2018/CVE-2018-17173.yamlSeverity critical
Exploit-DB2 entries
- LG Supersign EZ CMS - Remote Code Execution (Metasploit) (Exploit-DB entry) (opens in a new tab)
EDB-ID 46795remote, hardwarepublished 6 May 2019Not verified
- LG SuperSign EZ CMS 2.5 - Remote Code Execution (Exploit-DB entry) (opens in a new tab)
EDB-ID 45448webapps, hardwarepublished 24 Sept 2018Not verified
References tagged exploit2 references
- 45448 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 46795 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By mitre
- 3 days later
· 3 days later
Published
- 6 years later
· 6 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 56.5% · top 0.9% of all CVEs (11 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Affected products
n/a
- affected n/a
References
4
- 45448 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- http://mamaquieroserpentester.blogspot.com/2018/09/lg-supersign-rce-to-luna-and-back-to.html (opens in a new tab)x_refsource_MISCx_transferred
- 46795 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- http://packetstormsecurity.com/files/152733/LG-Supersign-EZ-CMS-Remote-Code-Execution.html (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2018-8948 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2018-17173)Record last updated .