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CVE-2023-50356— Improper Certificate Validation in AREAL Topkapi Vision (Server)

Quick assessment

Affected
AREAL SAS Topkapi Vision (Server)
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.

AREAL Topkapi是法国AREAL公司的一个多部门解决方案，是一个创新的软件平台，提供的功能远远超出 SCADA 软件的传统功能。 AREAL Topkapi 6.2.4718及之前版本存在信任管理问题漏洞，该漏洞源于 Vision Server 组件存在证书验证不正确问题，容易受到中间人攻击，允许未经身份验证的远程攻击者收集敏感信息并阻止有效用户登录。

CVSS 6.5 · Medium EPSS 0.29% · P22
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I. Basic Information for CVE-2023-50356

Vulnerability Information
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Vulnerability Title
Improper Certificate Validation in AREAL Topkapi Vision (Server)
Source: CVE Program / CVE List V5
Vulnerability Description
SSL connections to some LDAP servers are vulnerable to a man-in-the-middle attack due to improper certificate validation in AREAL Topkapi Vision (Server). This allows a remote unauthenticated attacker to gather sensitive information and prevent valid users from login.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
证书验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
AREAL Topkapi 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AREAL Topkapi是法国AREAL公司的一个多部门解决方案，是一个创新的软件平台，提供的功能远远超出 SCADA 软件的传统功能。 AREAL Topkapi 6.2.4718及之前版本存在信任管理问题漏洞，该漏洞源于 Vision Server 组件存在证书验证不正确问题，容易受到中间人攻击，允许未经身份验证的远程攻击者收集敏感信息并阻止有效用户登录。
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
AREAL SAS Topkapi Vision (Server) 0 ~ 6.2.4718 -

II. Public POCs for CVE-2023-50356

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III. Intelligence Information for CVE-2023-50356

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Other References for CVE-2023-50356 (1)

IV. Related Vulnerabilities

Same vendor: AREAL SAS
Same weakness: CWE-295