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CVE-2023-41840

Quick assessment

Affected
Fortinet FortiClientWindows
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 存在安全漏洞，该漏洞源于不受信任的搜索路径漏洞。攻击者通过搜索路径中的恶意 OpenSSL 引擎库执行 DLL 劫持攻击。

CVSS 7.4 · High EPSS 0.31% · P24

Possible ATT&CK Techniques 2 AI

T1055 · Process Injection T1574.002
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I. Basic Information for CVE-2023-41840

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A untrusted search path vulnerability in Fortinet FortiClientWindows 7.0.9 allows an attacker to perform a DLL Hijack attack via a malicious OpenSSL engine library in the search path.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不可信的搜索路径
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiClient 安全漏洞
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 存在安全漏洞，该漏洞源于不受信任的搜索路径漏洞。攻击者通过搜索路径中的恶意 OpenSSL 引擎库执行 DLL 劫持攻击。
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 FortiClientWindows 7.2.0 ~ 7.2.1 -

II. Public POCs for CVE-2023-41840

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III. Intelligence Information for CVE-2023-41840

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Same Patch Batch · Fortinet · 2023-11-14 · 17 CVEs total

CVE-2023-34991 9.3 CRITICAL Fortinet FortiWLM 安全漏洞
CVE-2023-36553 9.3 CRITICAL Fortinet FortiSIEM 安全漏洞
CVE-2023-26205 7.9 HIGH Fortinet FortiADC 安全漏洞
CVE-2023-42783 7.3 HIGH Fortinet FortiWLM 安全漏洞
CVE-2022-40681 7.1 HIGH Fortinet FortiClient 安全漏洞
CVE-2023-29177 6.2 MEDIUM Fortinet FortiADC 安全漏洞
CVE-2023-36641 6.2 MEDIUM Fortinet FortiProxy 安全漏洞
CVE-2023-28002 5.8 MEDIUM Fortinet FortiOS 安全漏洞
CVE-2023-25603 5.4 MEDIUM Fortinet FortiADC 安全漏洞
CVE-2023-36633 5.3 MEDIUM Fortinet FortiMail webmail 安全漏洞
CVE-2023-45582 5.3 MEDIUM Fortinet FortiMail 安全漏洞
CVE-2023-33304 4.4 MEDIUM Fortinet FortiClient 安全漏洞
CVE-2023-41676 4.2 MEDIUM Fortinet FortiSIEM 安全漏洞
CVE-2023-40719 4.1 MEDIUM Fortinet FortiAnalyzer 安全漏洞
CVE-2023-44248 4.0 MEDIUM Fortinet FortiEDR 安全漏洞
CVE-2023-45585 2.1 LOW Fortinet FortiSIEM 安全漏洞

IV. Related Vulnerabilities

Same product: FortiClientWindows
Same vendor: Fortinet
Same weakness: CWE-426

V. Comments for CVE-2023-41840

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