CVE-2018-3926

🗓️ 28 Aug 2018 17:00:00Reported by talosType

cve🔗 web.nvd.nist.gov👁 55 Views🌐 WEB

An integer underflow vulnerability in Samsung SmartThings Hub STH-ETH-250 firmware 0.20.17 allows remote attackers to cause a denial of service via an HTTP request

Reporter	Title	Published	Views	Family All 11
CNVD	Samsung SmartThings Hub Integer Overflow Vulnerability	31 Jul 201800:00	–	cnvd
Cvelist	CVE-2018-3926	28 Aug 201817:00	–	cvelist
EUVD	EUVD-2018-15712	7 Oct 202500:30	–	euvd
NVD	CVE-2018-3926	28 Aug 201817:29	–	nvd
OSV	CVE-2018-3926	28 Aug 201817:29	–	osv
Prion	Integer overflow	28 Aug 201817:29	–	prion
Positive Technologies	PT-2018-16318 · Samsung · Samsung Smartthings Hub	28 Aug 201800:00	–	ptsecurity
seebug.org	Samsung SmartThings Hub hubCore ZigBee firmware update CRC16 check denial-of-service vulnerability(CVE-2018-3926)	30 Jul 201800:00	–	seebug
Talos	Samsung SmartThings Hub hubCore ZigBee firmware update CRC16 check denial-of-service vulnerability	26 Jul 201800:00	–	talos
Talos Blog	Vulnerability Spotlight: Multiple Vulnerabilities in Samsung SmartThings Hub	26 Jul 201808:06	–	talosblog

NVD

Vulners

Node

samsung sth-eth-250_firmwareMatch0.20.17

AND

samsung sth-eth-250Match-

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

Source	Link
securityfocus	www.securityfocus.com/bid/105162
talosintelligence	www.talosintelligence.com/vulnerability_reports/TALOS-2018-0593

Parameter	Position	Path	Description	CWE
s3	request body	127.0.0.1:3000/credentials	Endpoint used in PoC to inject a file path via credentials payload, enabling exploitation that leads to the hubCore crash due to the underlying integer underflow in ZigBee update flow.	CWE-191

21 Nov 2024 04:06Current

5.4Medium risk

Vulners AI Score5.4

CVSS 24.9

CVSS 3.15.5

CVSS 35.3

EPSS0.00072

CWE-191