CVE-2018-16946
LG LNB*, LND*, LNU*, and LNV* smart network camera devices have broken access control.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- LG Smart IP Camera 1508190 - Backup File Download2018-09-12 · webapps · hardware
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Lg | Lnb5110 Firmware | from 1310250 through 1508190 |
| Lg | Lnb5320 Firmware | from 1310250 through 1508190 |
| Lg | Lnb5320r Firmware | from 1310250 through 1508190 |
| Lg | Lnb7210 Firmware | from 1310250 through 1508190 |
| Lg | Lnd3230r Firmware | from 1310250 through 1508190 |
| Lg | Lnd5110 Firmware | from 1310250 through 1508190 |
| Lg | Lnd5110r Firmware | from 1310250 through 1508190 |
| Lg | Lnd5220r Firmware | from 1310250 through 1508190 |
| Lg | Lnd7210 Firmware | from 1310250 through 1508190 |
| Lg | Lnd7210r Firmware | from 1310250 through 1508190 |
| Lg | Lnu3230r Firmware | from 1310250 through 1508190 |
| Lg | Lnu5110r Firmware | from 1310250 through 1508190 |