CVE-2017-17543
Quick assessment
Affected
Fortinet, Inc. FortiClient for Windows
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Fortinet FortiClient for Windows是美国飞塔（Fortinet）公司的一套基于Windows平台的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中存在安全漏洞，该漏洞源于程序使用了静态加密密钥和弱加密算法。远程攻击者可利用该漏洞泄露信息。
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I. Basic Information for CVE-2017-17543
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Users' VPN authentication credentials are unsafely encrypted in Fortinet FortiClient for Windows 5.6.0 and below versions, FortiClient for Mac OSX 5.6.0 and below versions and FortiClient SSLVPN Client for Linux 4.4.2335 and below versions, due to the use of a static encryption key and weak encryption algorithms.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiClient for Windows 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiClient for Windows是美国飞塔（Fortinet）公司的一套基于Windows平台的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中存在安全漏洞，该漏洞源于程序使用了静态加密密钥和弱加密算法。远程攻击者可利用该漏洞泄露信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Fortinet, Inc. | FortiClient for Windows | 5.6.0 and below versions | - |
|
| Fortinet, Inc. | FortiClient for Mac OSX | 5.6.0 and below versions | - |
|
| Fortinet, Inc. | FortiClient SSLVPN Client for Linux | 4.4.2335 and below versions | - |
|
II. Public POCs for CVE-2017-17543
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2017-17543 (1)
-
https://fortiguard.com/advisory/FG-IR-17-214 x_refsource_CONFIRM
IV. Related Vulnerabilities
V. Comments for CVE-2017-17543
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