正文

fortinet forticlientems 证书验证不恰当

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CVE编号

CVE-2021-41028

利用情况

暂无

补丁情况

N/A

披露时间

2021-12-17
漏洞描述
A combination of a use of hard-coded cryptographic key vulnerability [CWE-321] in FortiClientEMS 7.0.1 and below, 6.4.6 and below and an improper certificate validation vulnerability [CWE-297] in FortiClientWindows, FortiClientLinux and FortiClientMac 7.0.1 and below, 6.4.6 and below may allow an unauthenticated and network adjacent attacker to perform a man-in-the-middle attack between the EMS and the FCT via the telemetry protocol.
解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接
https://fortiguard.com/advisory/FG-IR-21-075
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
应用 fortinet forticlientems * From
(including)
6.2.0 		Up to
(including)
6.2.9
运行在以下环境
应用 fortinet forticlientems * From
(including)
6.4.0 		Up to
(including)
6.4.6
运行在以下环境
应用 fortinet forticlientems 7.0.0 -
运行在以下环境
应用 fortinet forticlientlinux * From
(including)
6.2.0 		Up to
(including)
6.2.9
运行在以下环境
应用 fortinet forticlientlinux * From
(including)
6.4.0 		Up to
(including)
6.4.6
运行在以下环境
应用 fortinet forticlientlinux 7.0.0 -
运行在以下环境
应用 fortinet forticlientmac * From
(including)
6.0.0 		Up to
(including)
6.0.9
运行在以下环境
应用 fortinet forticlientmac * From
(including)
6.2.0 		Up to
(including)
6.2.9
运行在以下环境
应用 fortinet forticlientmac * From
(including)
6.4.0 		Up to
(including)
6.4.6
运行在以下环境
应用 fortinet forticlientmac 7.0.0 -
运行在以下环境
应用 fortinet forticlientwindows * From
(including)
6.0.0 		Up to
(including)
6.0.9
运行在以下环境
应用 fortinet forticlientwindows * From
(including)
6.2.0 		Up to
(including)
6.2.9
运行在以下环境
应用 fortinet forticlientwindows * From
(including)
6.4.0 		Up to
(including)
6.4.6
运行在以下环境
应用 fortinet forticlientwindows 7.0.0 -
CVSS3评分 7.5
  • 攻击路径 相邻
  • 攻击复杂度 高
  • 权限要求 无
  • 影响范围 未更改
  • 用户交互 无
  • 可用性 高
  • 保密性 高
  • 完整性 高
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CWE-ID 漏洞类型 CWE-295 证书验证不恰当 CWE-798 使用硬编码的凭证