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[email protected]CVE-2018-3906

HistorySep 21, 2018 - 3:29 p.m.

CVE-2018-3906

2018-09-2115:29:00

CWE-787

[email protected]

web.nvd.nist.gov

cve-2018-3906

buffer overflow

video-core

http server

samsung smartthings hub

security vulnerability

nvd

cve

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

8.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.4%

JSON

An exploitable stack-based buffer overflow vulnerability exists in the retrieval of a database field in video-core’s HTTP server of Samsung SmartThings Hub. The video-core process insecurely extracts the shard.videoHostURL field from its SQLite database, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability.

Affected configurations

Vulners

NVD

Node

samsungsth-eth-250Range≤Firmware version 0.20.17

VendorProductVersionCPE
samsungsth\-eth\-250*cpe:2.3:h:samsung:sth\-eth\-250:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
samsung	sth\-eth\-250	*	cpe:2.3:h:samsung:sth\-eth\-250::::::::

CNA Affected

[
  {
    "product": "SmartThings Hub STH-ETH-250",
    "vendor": "Samsung",
    "versions": [
      {
        "status": "affected",
        "version": "Firmware version 0.20.17"
      }
    ]
  }
]