CVE-2018-16946: High severity lg lnb5110 vulnerability
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 Software
Event History
Frequently Asked Questions
What is the vulnerability ID of this LG camera vulnerability?
The vulnerability ID is CVE-2018-16946.
What is the severity level of CVE-2018-16946?
The severity level of CVE-2018-16946 is high, with a severity value of 7.5.
How does CVE-2018-16946 affect LG LNB*, LND*, LNU*, and LNV* smart network camera devices?
CVE-2018-16946 allows attackers to download Log & Report files and backup files containing user credentials and configuration information without authentication.
Are LG LNB*, LND*, LNU*, and LNV* smart network camera devices with certain firmware versions vulnerable to CVE-2018-16946?
LG LNB*, LND*, LNU*, and LNV* smart network camera devices with firmware versions 1310250 to 1508190 are vulnerable to CVE-2018-16946.
How can I fix CVE-2018-16946 on my LG smart network camera device?
To fix CVE-2018-16946, it is recommended to update the firmware of your LG LNB*, LND*, LNU*, or LNV* smart network camera device to a version beyond 1508190.