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CVE-2024-20338

Quick assessment

Affected
Cisco Cisco Secure Client
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Secure Client是美国思科（Cisco）公司的一个用于连接虚拟专用网络的软件。 Cisco Secure Client 存在安全漏洞，该漏洞源于 ISE Posture (System Scan) 模块中存在漏洞，可能允许经过身份验证的本地攻击者提升受影响设备上的权限。

CVSS 7.3 · High EPSS 0.89% · P57
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I. Basic Information for CVE-2024-20338

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the ISE Posture (System Scan) module of Cisco Secure Client for Linux could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to the use of an uncontrolled search path element. An attacker could exploit this vulnerability by copying a malicious library file to a specific directory in the filesystem and persuading an administrator to restart a specific process. A successful exploit could allow the attacker to execute arbitrary code on an affected device with root privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Secure Client 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Secure Client是美国思科（Cisco）公司的一个用于连接虚拟专用网络的软件。 Cisco Secure Client 存在安全漏洞，该漏洞源于 ISE Posture (System Scan) 模块中存在漏洞，可能允许经过身份验证的本地攻击者提升受影响设备上的权限。
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
Cisco Cisco Secure Client N/A -

II. Public POCs for CVE-2024-20338

# POC Description Source Link Shenlong Link
1 CVE-2024-20338 talk for Behind The Code Talk https://github.com/annmuor/CVE-2024-20338 POC Details
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III. Intelligence Information for CVE-2024-20338

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Vendor Advisories for CVE-2024-20338 (1)

Same Patch Batch · Cisco · 2024-03-06 · 8 CVEs total

CVE-2024-20337 8.2 HIGH Cisco Secure Client 安全漏洞
CVE-2024-20335 6.5 MEDIUM Cisco Small Business 安全漏洞
CVE-2024-20336 6.5 MEDIUM Cisco Small Business 安全漏洞
CVE-2024-20345 6.5 MEDIUM Cisco AppDynamics Controller 安全漏洞
CVE-2024-20301 6.2 MEDIUM Cisco Duo 安全漏洞
CVE-2024-20346 5.4 MEDIUM Cisco AppDynamics Controller 安全漏洞
CVE-2024-20292 4.4 MEDIUM Cisco Duo 安全漏洞

IV. Related Vulnerabilities

Same product: Cisco Secure Client
Same vendor: Cisco
Same weakness: CWE-427

V. Comments for CVE-2024-20338

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