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CVE-2020-9290

Quick assessment

Affected
Fortinet Fortinet 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。 Fortinet FortiClient（Windows）6.2.3及之前版本中的FortiClientOnlineInstaller.exe文件存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

AI Predicted 6.0 Difficulty: Easy EPSS 0.60% · P47

Possible ATT&CK Techniques 2 AI

T1059.007 · JavaScript T1574.001 · DLL
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I. Basic Information for CVE-2020-9290

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Unsafe Search Path vulnerability in FortiClient for Windows online installer 6.2.3 and below may allow a local attacker with control over the directory in which FortiClientOnlineInstaller.exe and FortiClientVPNOnlineInstaller.exe resides to execute arbitrary code on the system via uploading malicious Filter Library DLL files in that directory.
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 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability 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。 Fortinet FortiClient（Windows）6.2.3及之前版本中的FortiClientOnlineInstaller.exe文件存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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 Fortinet FortiClient for Windows 6.2.3 and below -

II. Public POCs for CVE-2020-9290

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III. Intelligence Information for CVE-2020-9290

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Vendor Advisories for CVE-2020-9290 (1)

Same Patch Batch · Fortinet · 2020-03-15 · 5 CVEs total

CVE-2019-15708 Fortinet FortiAP 操作系统命令注入漏洞
CVE-2019-17654 Fortinet FortiManager 数据伪造问题漏洞
CVE-2019-6696 Fortinet FortiOS 输入验证错误漏洞
CVE-2020-9287 Fortinet FortiClient EMS 代码问题漏洞

IV. Related Vulnerabilities

Same product: Fortinet FortiClient for Windows
Same vendor: Fortinet

V. Comments for CVE-2020-9290

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