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CVE-2025-30042— Session generation possible with certificate number only

Quick assessment

Affected
CGM CGM CLININET
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.

CGM CLININET是德国CGM公司的一款医院信息管理系统。 CGM CLININET存在安全漏洞，该漏洞源于智能卡身份验证存在缺陷，仅凭证书号即可通过验证。

AI Predicted 8.1 Difficulty: Trivial EPSS 0.09% · P0
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I. Basic Information for CVE-2025-30042

Vulnerability Information
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Vulnerability Title
Session generation possible with certificate number only
Source: CVE Program / CVE List V5
Vulnerability Description
The CGM CLININET system provides smart card authentication; however, authentication is conducted locally on the client device, and, in reality, only the certificate number is used for access verification. As a result, possession of the certificate number alone is sufficient for authentication, regardless of the actual presence of the smart card or ownership of the private key.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用客户端的认证机制
Source: CVE Program / CVE List V5
Vulnerability Title
CGM CLININET 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CGM CLININET是德国CGM公司的一款医院信息管理系统。 CGM CLININET存在安全漏洞，该漏洞源于智能卡身份验证存在缺陷，仅凭证书号即可通过验证。
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
CGM CGM CLININET 0 ~ 2025.MS2 -

II. Public POCs for CVE-2025-30042

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III. Intelligence Information for CVE-2025-30042

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Security Blog Posts for CVE-2025-30042 (1)

Same Patch Batch · CGM · 2026-03-02 · 8 CVEs total

CVE-2025-58405 Lack of protection mechanisms against Clickjacking attacks
CVE-2025-58406 Lack of HTTP Response Headers
CVE-2025-58402 Insecure Direct Object Reference Message ID
CVE-2025-30035 Lack of API authentication allowing session generation for any user
CVE-2025-30062 SQL injection in CheckUnitCodeAndKey.pl
CVE-2025-30044 RCE on uhcapache user permissions
CVE-2025-10350 SQL injection in CGM NETRAAD

IV. Related Vulnerabilities

Same product: CGM CLININET
Same vendor: CGM
Same weakness: CWE-603

V. Comments for CVE-2025-30042

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