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CVE-2022-4956— Caphyon Advanced Installer WinSxS DLL uncontrolled search path

Quick assessment

Affected
Caphyon Advanced Installer
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.

Caphyon Ltd Advanced Installer是罗马尼亚Caphyon公司的一款功能强大且易于使用的 Windows 安装程序创作工具。用于安全、可靠地安装、更新和配置产品。 Caphyon Ltd Advanced Installer 19.7版本存在代码问题漏洞。攻击者利用该漏洞导致搜索路径不受控制。

CVSS 7.8 · High EPSS 0.39% · P32
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I. Basic Information for CVE-2022-4956

Vulnerability Information
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Vulnerability Title
Caphyon Advanced Installer WinSxS DLL uncontrolled search path
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical has been found in Caphyon Advanced Installer 19.7. This affects an unknown part of the component WinSxS DLL Handler. The manipulation leads to uncontrolled search path. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. Upgrading to version 19.7.1 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-240903.
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
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Caphyon Ltd Advanced Installer 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Caphyon Ltd Advanced Installer是罗马尼亚Caphyon公司的一款功能强大且易于使用的 Windows 安装程序创作工具。用于安全、可靠地安装、更新和配置产品。 Caphyon Ltd Advanced Installer 19.7版本存在代码问题漏洞。攻击者利用该漏洞导致搜索路径不受控制。
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
Caphyon Advanced Installer 19.7 -

II. Public POCs for CVE-2022-4956

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III. Intelligence Information for CVE-2022-4956

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Vendor Advisories for CVE-2022-4956 (2)

Security Blog Posts for CVE-2022-4956 (1)

Other References for CVE-2022-4956 (1)

IV. Related Vulnerabilities

Same weakness: CWE-427

V. Comments for CVE-2022-4956

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