7.5
CWE
707
Advisory Published
Updated

CVE-2018-3918

First published: Mon Aug 27 2018(Updated: )

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.

Credit: talos-cna@cisco.com

Affected SoftwareAffected VersionHow to fix
Samsung STH-ETH-250=0.20.17
Samsung STH-ETH-250 Firmware

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2018-3918?

    CVE-2018-3918 is a critical severity vulnerability that can allow unauthorized access to sensitive data.

  • How do I fix CVE-2018-3918?

    To fix CVE-2018-3918, update the Samsung SmartThings Hub to the latest firmware version that patches this vulnerability.

  • What type of attack can be executed due to CVE-2018-3918?

    CVE-2018-3918 can be exploited for unauthorized message relay to SmartThings' remote servers, potentially compromising user privacy.

  • Which devices are affected by CVE-2018-3918?

    CVE-2018-3918 affects the Samsung SmartThings Hub STH-ETH-250 with firmware version 0.20.17.

  • Is CVE-2018-3918 remotely exploitable?

    Yes, CVE-2018-3918 is remotely exploitable due to its presence in the hubCore process listening on a public-facing port.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203