cnvd-2020-34648
Vulnerability from cnvd
Title
Fortinet FortiClient权限提升漏洞（CNVD-2020-34648）
Description
Fortinet FortiClient是美国飞塔（Fortinet）公司的一套移动终端安全解决方案。该方案与FortiGate防火墙设备连接时可提供IPsec和SSL加密、广域网优化、终端合规和双因子认证等功能。 基于Windows平台的Fortinet FortiClient 6.2.1及之前版本中存在安全漏洞。本地攻击者可通过实施符号链接攻击并耗尽文件池中的临时文件名利用该漏洞提升权限。
Severity
中
Patch Name
Fortinet FortiClient权限提升漏洞（CNVD-2020-34648）的补丁
Patch Description
Fortinet FortiClient是美国飞塔（Fortinet）公司的一套移动终端安全解决方案。该方案与FortiGate防火墙设备连接时可提供IPsec和SSL加密、广域网优化、终端合规和双因子认证等功能。 基于Windows平台的Fortinet FortiClient 6.2.1及之前版本中存在安全漏洞。本地攻击者可通过实施符号链接攻击并耗尽文件池中的临时文件名利用该漏洞提升权限。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，补丁获取链接： https://fortiguard.com/psirt/FG-IR-20-040

Reference
https://www.auscert.org.au/bulletins/ESB-2020.1846/
Impacted products
Name
Fortinet FortiClient <=6.2.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-9291"
    }
  },
  "description": "Fortinet FortiClient\u662f\u7f8e\u56fd\u98de\u5854\uff08Fortinet\uff09\u516c\u53f8\u7684\u4e00\u5957\u79fb\u52a8\u7ec8\u7aef\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u4e0eFortiGate\u9632\u706b\u5899\u8bbe\u5907\u8fde\u63a5\u65f6\u53ef\u63d0\u4f9bIPsec\u548cSSL\u52a0\u5bc6\u3001\u5e7f\u57df\u7f51\u4f18\u5316\u3001\u7ec8\u7aef\u5408\u89c4\u548c\u53cc\u56e0\u5b50\u8ba4\u8bc1\u7b49\u529f\u80fd\u3002\n\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Fortinet FortiClient 6.2.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u7b26\u53f7\u94fe\u63a5\u653b\u51fb\u5e76\u8017\u5c3d\u6587\u4ef6\u6c60\u4e2d\u7684\u4e34\u65f6\u6587\u4ef6\u540d\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://fortiguard.com/psirt/FG-IR-20-040",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-34648",
  "openTime": "2020-06-24",
  "patchDescription": "Fortinet FortiClient\u662f\u7f8e\u56fd\u98de\u5854\uff08Fortinet\uff09\u516c\u53f8\u7684\u4e00\u5957\u79fb\u52a8\u7ec8\u7aef\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u4e0eFortiGate\u9632\u706b\u5899\u8bbe\u5907\u8fde\u63a5\u65f6\u53ef\u63d0\u4f9bIPsec\u548cSSL\u52a0\u5bc6\u3001\u5e7f\u57df\u7f51\u4f18\u5316\u3001\u7ec8\u7aef\u5408\u89c4\u548c\u53cc\u56e0\u5b50\u8ba4\u8bc1\u7b49\u529f\u80fd\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Fortinet FortiClient 6.2.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u7b26\u53f7\u94fe\u63a5\u653b\u51fb\u5e76\u8017\u5c3d\u6587\u4ef6\u6c60\u4e2d\u7684\u4e34\u65f6\u6587\u4ef6\u540d\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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": "Fortinet FortiClient\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2020-34648\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Fortinet FortiClient \u003c=6.2.1"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2020.1846/",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-26",
  "title": "Fortinet FortiClient\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2020-34648\uff09"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.