{"cve":"CVE-2018-16946","nvd":{"published":"2018-09-12T01:29:00.250","modified":"2026-06-17T01:45:01.613","status":"Modified","description":"LG LNB*, LND*, LNU*, and LNV* smart network camera devices have broken access control. Attackers are able to download /updownload/t.report (aka Log & Report) files and download backup files (via download.php) without authenticating. These backup files contain user credentials and configuration information for the camera device. An attacker is able to discover the backup filename via reading the system logs or report data, or just by brute-forcing the backup filename pattern. It may be possible to authenticate to the admin account with the admin password.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-552"],"references":["https://github.com/EgeBalci/LG-Smart-IP-Device-Backup-Download","https://www.exploit-db.com/exploits/45394/","https://github.com/EgeBalci/LG-Smart-IP-Device-Backup-Download","https://www.exploit-db.com/exploits/45394/"],"products":["lg:lnb5110_firmware","lg:lnb5320_firmware","lg:lnb5320r_firmware","lg:lnb7210_firmware","lg:lnd3230r_firmware","lg:lnd5110_firmware","lg:lnd5110r_firmware","lg:lnd5220r_firmware","lg:lnd7210_firmware","lg:lnd7210r_firmware","lg:lnu3230r_firmware","lg:lnu5110r_firmware","lg:lnu5320r_firmware","lg:lnu7210r_firmware","lg:lnv5110r_firmware","lg:lnv5320r_firmware","lg:lnv7210_firmware","lg:lnv7210r_firmware"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2018-16946","score":0.09348,"percentile":0.95388,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}