CVE-2018-3913
CVSS V2 High 7.2
CVSS V3 Medium 6.7
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 32 bytes. An attacker can send an arbitrarily long "accessKey" value in order to exploit this vulnerability.
Overview
- CVE ID
- CVE-2018-3913
- Assigner
- talos-cna@cisco.com
- Vulnerability Status
- Undergoing Analysis
- Published Version
- 2018-09-21T15:29:00
- Last Modified Date
- 2022-04-19T18:15:21
Weakness Enumerations
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:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.7
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- 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-2018-3913 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3913 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-04-20 17:01:27 | Added to TrackCVE | |||
2022-12-03 12:26:23 | 2018-09-21T15:29Z | 2018-09-21T15:29:00 | CVE Published Date | updated |
2022-12-03 12:26:23 | 2022-04-19T18:15:21 | CVE Modified Date | updated | |
2022-12-03 12:26:23 | Undergoing Analysis | Vulnerability Status | updated |