CVE-2018-3916

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
An exploitable stack-based buffer overflow vulnerability exists in the retrieval of database fields in the video-core HTTP server of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The strcpy call overflows the destination buffer, which has a size of 136 bytes. An attacker can send an arbitrarily long 'directory' value in order to exploit this vulnerability. An attacker can send an HTTP request to trigger this vulnerability.
Overview
  • CVE ID
  • CVE-2018-3916
  • Assigner
  • talos-cna@cisco.com
  • Vulnerability Status
  • Undergoing Analysis
  • Published Version
  • 2018-08-28T20:29:00
  • Last Modified Date
  • 2022-04-19T18:15:22
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:samsung:sth-eth-250_firmware:0.20.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:samsung:sth-eth-250:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0581 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-3916
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3916
History
Created Old Value New Value Data Type Notes
2022-04-20 17:01:27 Added to TrackCVE
2022-12-03 11:33:49 2018-08-28T20:29Z 2018-08-28T20:29:00 CVE Published Date updated
2022-12-03 11:33:49 2022-04-19T18:15:22 CVE Modified Date updated
2022-12-03 11:33:49 Undergoing Analysis Vulnerability Status updated