CVE-2018-17173
LG SuperSign CMS allows remote attackers to execute arbitrary code via the sourceUri parameter to qsr_server/device/getThumbnail.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 56.2%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
LG SuperSign CMS allows remote attackers to execute arbitrary code via the sourceUri parameter to qsr_server/device/getThumbnail.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 56.24% probability · 99th percentile
- Public exploits
- 2 in Exploit-DB · first 24 September 2018
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- lg/supersign cms
- Source
- cve@mitre.org
EPSS moved from 26.7% on 21 September 2026 to 56.2% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (2)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://mamaquieroserpentester.blogspot.com/2018/09/lg-supersign-rce-to-luna-and-back-to.htmlExploit, Technical Description, Third Party Advisory
- http://packetstormsecurity.com/files/152733/LG-Supersign-EZ-CMS-Remote-Code-Execution.html
- https://www.exploit-db.com/exploits/45448/Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/46795/
- http://mamaquieroserpentester.blogspot.com/2018/09/lg-supersign-rce-to-luna-and-back-to.htmlExploit, Technical Description, Third Party Advisory
- http://packetstormsecurity.com/files/152733/LG-Supersign-EZ-CMS-Remote-Code-Execution.html
- https://www.exploit-db.com/exploits/45448/Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/46795/
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.