Vulnerability-Lookup

CNVD-2018-17085

Vulnerability from cnvd - Published: 2018-08-31

Title

Samsung SmartThings Hub整数溢出漏洞

Description

Samsung SmartThings Hub是韩国三星（Samsung）公司的一款智能家居管理设备。 Samsung SmartThings Hub中的hubCore binary的ZigBee固件更新例程存在整数溢出漏洞，该漏洞源于hubCore进程未能正确的处理‘data’目录下畸形的文件。攻击者可通过发送HTTP请求利用该漏洞造成无限循环，导致进程崩溃。

Severity

中

Patch Name

Samsung SmartThings Hub整数溢出漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.samsung.com/us/smart-home/smartthings/

Reference

https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0593

Impacted products

Name
Samsung SmartThings Hub

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2018-3926"
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  "description": "Samsung SmartThings Hub\u662f\u97e9\u56fd\u4e09\u661f\uff08Samsung\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u667a\u80fd\u5bb6\u5c45\u7ba1\u7406\u8bbe\u5907\u3002\r\n\r\nSamsung SmartThings Hub\u4e2d\u7684hubCore binary\u7684ZigBee\u56fa\u4ef6\u66f4\u65b0\u4f8b\u7a0b\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ehubCore\u8fdb\u7a0b\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u2018data\u2019\u76ee\u5f55\u4e0b\u7578\u5f62\u7684\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001HTTP\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u65e0\u9650\u5faa\u73af\uff0c\u5bfc\u81f4\u8fdb\u7a0b\u5d29\u6e83\u3002",
  "discovererName": "Claudio Bozzato of Cisco Talos",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.samsung.com/us/smart-home/smartthings/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-17085",
  "openTime": "2018-08-31",
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  "patchName": "Samsung SmartThings Hub\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Samsung SmartThings Hub"
  },
  "referenceLink": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0593",
  "serverity": "\u4e2d",
  "submitTime": "2018-07-31",
  "title": "Samsung SmartThings Hub\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-3926 (GCVE-0-2018-3926)

Vulnerability from cvelistv5 – Published: 2018-08-28 17:00 – Updated: 2024-09-17 00:46

Summary

An exploitable integer underflow vulnerability exists in the ZigBee firmware update routine of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The hubCore process incorrectly handles malformed files existing in its data directory, leading to an infinite loop, which eventually causes the process to crash. An attacker can send an HTTP request to trigger this vulnerability.

Severity ?

5.3 (Medium)


                        
                          CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H

CWE

Integer Underflow

Assigner

talos

References

URL

Tags

	http://www.securityfocus.com/bid/105162	vdb-entryx_refsource_BID
	https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Talos	Samsung	Affected: Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17

Show details on NVD website

JSON

To clipboard

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            "confidentialityImpact": "NONE",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2018-17085

CVE-2018-3926 (GCVE-0-2018-3926)

Tags

Sightings

Nomenclature