Vulnerability-Lookup

CNVD-2018-25880

Vulnerability from cnvd - Published: 2018-12-19

Title

Webroot BrightCloud SDK信息泄露漏洞

Description

Webroot BrightCloud SDK是美国Webroot公司的一套用于检测网站安全的SDK（软件开发工具包）。 Webroot BrightCloud SDK中的HTTP客户端功能存在安全漏洞，该漏洞源于该客户端配置在默认情况下未能进行安全连接。攻击者可通过实施中间人攻击利用该漏洞窃取凭证。

Severity

中

Patch Name

Webroot BrightCloud SDK信息泄露漏洞的补丁

Patch Description

Webroot BrightCloud SDK是美国Webroot公司的一套用于检测网站安全的SDK（软件开发工具包）。 Webroot BrightCloud SDK中的HTTP客户端功能存在安全漏洞，该漏洞源于该客户端配置在默认情况下未能进行安全连接。攻击者可通过实施中间人攻击利用该漏洞窃取凭证。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.brightcloud.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-4015

Impacted products

Name
Webroot BrightCloud SDK 无

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-4015",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4015"
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  },
  "description": "Webroot BrightCloud SDK\u662f\u7f8e\u56fdWebroot\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u68c0\u6d4b\u7f51\u7ad9\u5b89\u5168\u7684SDK\uff08\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\uff09\u3002\n\nWebroot BrightCloud SDK\u4e2d\u7684HTTP\u5ba2\u6237\u7aef\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u5ba2\u6237\u7aef\u914d\u7f6e\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u672a\u80fd\u8fdb\u884c\u5b89\u5168\u8fde\u63a5\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u7a83\u53d6\u51ed\u8bc1\u3002",
  "discovererName": "unKnow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.brightcloud.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-25880",
  "openTime": "2018-12-19",
  "patchDescription": "Webroot BrightCloud SDK\u662f\u7f8e\u56fdWebroot\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u68c0\u6d4b\u7f51\u7ad9\u5b89\u5168\u7684SDK\uff08\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\uff09\u3002\r\n\r\nWebroot BrightCloud SDK\u4e2d\u7684HTTP\u5ba2\u6237\u7aef\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u5ba2\u6237\u7aef\u914d\u7f6e\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u672a\u80fd\u8fdb\u884c\u5b89\u5168\u8fde\u63a5\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u7a83\u53d6\u51ed\u8bc1\u3002 \u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Webroot BrightCloud SDK\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Webroot BrightCloud SDK \u65e0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-4015",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-19",
  "title": "Webroot BrightCloud SDK\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2018-4015 (GCVE-0-2018-4015)

Vulnerability from cvelistv5 – Published: 2018-12-18 14:00 – Updated: 2024-08-05 05:04

Summary

An exploitable vulnerability exists in the HTTP client functionality of the Webroot BrightCloud SDK. The configuration of the HTTP client does not enforce a secure connection by default, resulting in a failure to validate TLS certificates. An attacker could impersonate a remote BrightCloud server to exploit this vulnerability.

Severity

8.1 (High)


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

CWE

Improper Certificate Validation

Assigner

talos mitre root

References

1 reference

URL	Tags
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Webroot	Affected: Webroot BrightCloud SDK

Date Public

2018-12-18 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.