CVE-2018-3918

An exploitable vulnerability exists in the remote servers of Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The hubCore process listens on port 39500 and relays any unauthenticated messages to SmartThings' remote servers, which incorrectly handle camera IDs for the 'sync' operation, leading to arbitrary deletion of cameras. An attacker can send an HTTP request to trigger this vulnerability.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v3.0

6.5 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

CVSS v2.0

6.4 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:P

EPSS

0.99% chance of exploitation in the next 30 days, 60th percentile

Published

2018-08-27

Updated

2024-09-17

Proof-of-concept exploits (1)

• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0582

References

• CVE Record
• NVD entry

Related

• CVE-2018-3916
• CVE-2018-3919
• CVE-2018-3915
• CVE-2018-3921
• CVE-2018-3914
• CVE-2018-3922