CVE-2018-16946
Attackers are able to download /updownload/t.report (aka Log & Report) files and download backup files (via download.php) without authenticating.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 9.35% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-552
- Affected
- 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
- cve@mitre.org
References
- https://github.com/EgeBalci/LG-Smart-IP-Device-Backup-DownloadExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/45394/Exploit, Third Party Advisory, VDB Entry
- https://github.com/EgeBalci/LG-Smart-IP-Device-Backup-DownloadExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/45394/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.