7.5
HIGH
CVE-2018-3918
Samsung SmartThings Hub Remote Unauthenticated Camera Deletion Vulnerability
Description

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.

INFO

Published Date :

Aug. 27, 2018, 3:29 p.m.

Last Modified :

Nov. 21, 2024, 4:06 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-3918 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Samsung sth-eth-250_firmware
2 Samsung sth-eth-250
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-3918.

URL Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0582 Exploit Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0582 Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-3918 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-3918 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://talosintelligence.com/vulnerability_reports/TALOS-2018-0582
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    May. 16, 2023

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE Modified by [email protected]

    Apr. 19, 2022

    Action Type Old Value New Value
    Added CVSS V3 Talos AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
  • Reanalysis by [email protected]

    Nov. 09, 2018

    Action Type Old Value New Value
    Changed CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:P) (AV:N/AC:L/Au:N/C:N/I:P/A:P)
    Changed CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Removed CWE CWE-264
    Added CWE CWE-707
    Changed CPE Configuration AND OR *cpe:2.3:o:samsung:smartthings_hub_sth-eth-250-firmware:0.20.17:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:smartthings_hub_sth-eth-250:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:samsung:sth-eth-250_firmware:0.20.17:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:sth-eth-250:-:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    Nov. 07, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:P)
    Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
    Changed Reference Type https://talosintelligence.com/vulnerability_reports/TALOS-2018-0582 No Types Assigned https://talosintelligence.com/vulnerability_reports/TALOS-2018-0582 Exploit, Third Party Advisory
    Added CWE CWE-264
    Added CPE Configuration AND OR *cpe:2.3:o:samsung:smartthings_hub_sth-eth-250-firmware:0.20.17:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:smartthings_hub_sth-eth-250:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-3918 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.10 }} 0.01%

score

0.42910

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability