Vulnerability-Lookup

CNVD-2018-09221

Vulnerability from cnvd - Published: 2018-05-10

Title

CyberGhost for Windows提权漏洞

Description

CyberGhost for Windows是一款基于Windows平台的VPN软件。基于Windows平台的CyberGhost 6.5.0.3180版本中存在提权漏洞，该漏洞源于CG6Service服务创建的NetNamedPipe端点允许已安装的应用程序进行连接并调用公开的方法。攻击者可借助‘CG6Service’服务利用该漏洞以SYSTEM用户身份执行代码。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.cyberghostvpn.com

Reference

https://github.com/VerSprite/research/blob/master/advisories/VS-2018-023.md

Impacted products

Name
CyberGhost CyberGhost for Windows 6.5.0.3180

Show details on source website

JSON

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  "discovererName": "Fabius Watson of VerSprite Security (@FabiusArtrel)",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.cyberghostvpn.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-09221",
  "openTime": "2018-05-10",
  "products": {
    "product": "CyberGhost CyberGhost for Windows 6.5.0.3180"
  },
  "referenceLink": "https://github.com/VerSprite/research/blob/master/advisories/VS-2018-023.md",
  "serverity": "\u9ad8",
  "submitTime": "2018-05-04",
  "title": "CyberGhost for Windows\u63d0\u6743\u6f0f\u6d1e"
}

CVE-2018-10646 (GCVE-0-2018-10646)

Vulnerability from cvelistv5 – Published: 2018-05-02 07:00 – Updated: 2024-08-05 07:46

Summary

CyberGhost 6.5.0.3180 for Windows suffers from a SYSTEM privilege escalation vulnerability through the "CG6Service" service. This service establishes a NetNamedPipe endpoint that allows arbitrary installed applications to connect and call publicly exposed methods. The "ConnectToVpnServer" method accepts a "connectionParams" argument that provides attacker control of the OpenVPN command line. An attacker can specify a dynamic library plugin that should run for every new VPN connection attempt. This plugin will execute code in the context of the SYSTEM user.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/VerSprite/research/blob/master…

x_refsource_MISC

Date Public ?

2018-05-02 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.

Action not permitted

CNVD-2018-09221

CVE-2018-10646 (GCVE-0-2018-10646)

Tags

Sightings

Nomenclature