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CVE-2025-30052— Authentication Bypass via IP Spoofing in CGM CLININET rsyncd

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 的 rsyncd 服务存在通过 IP 欺骗绕过身份验证的漏洞。该服务仅依据客户端的源 IP 地址授予访问权限。攻击者若能伪造受信任的 IP 地址，即可绕过此检查，从而获得在受影响系统上编辑文件的能力。 已确认该漏洞影响 2026.MS3 及更早版本，但后续版本也可能存在相同问题。

CVSS 8.8 · High EPSS 0.34% · P27

Affected Version Matrix 1

VendorProduct Version RangeStatus
CGM CGM CLININET ≤ 2026.MS3 affected
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I. Basic Information for CVE-2025-30052

Vulnerability Information
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Vulnerability Title
Authentication Bypass via IP Spoofing in CGM CLININET rsyncd
Source: CVE Program / CVE List V5
Vulnerability Description
The rsyncd service of the CGM CLININET is vulnerable to Authentication Bypass via IP spoofing. Access is granted based solely on the client's source IP address. An attacker able to spoof an allowed IP address, can bypass this check and gain the ability to edit files on the affected system.  The vulnerability was confirmed to affect versions up to 2026.MS3 but later versions may also be vulnerable.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:L/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用欺骗进行的认证绕过
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
CGM CGM CLININET 0 ~ 2026.MS3 -

II. Public POCs for CVE-2025-30052

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III. Intelligence Information for CVE-2025-30052

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Security Blog Posts for CVE-2025-30052 (1)

Same Patch Batch · CGM · 2026-10-23 · 11 CVEs total

CVE-2025-30047 9.4 CRITICAL Remote Code Execution via Java Deserialization in CGM CLININET
CVE-2025-30050 9.4 CRITICAL Remote Code Execution in CGM CLININET
CVE-2025-30054 9.3 CRITICAL Local Privilege Escalation in CGM CLININET
CVE-2025-30046 9.0 CRITICAL Remote Code Execution in CGM CLININET
CVE-2025-30045 8.6 HIGH Code Injection in CGM CLININET
CVE-2025-30049 8.2 HIGH Use of Unsalted MD5 Password Hashes in CGM CLININET
CVE-2025-30043 7.1 HIGH Missing Authentication in CGM CLININET
CVE-2025-30053 6.9 MEDIUM Missing Authentication in CGM CLININET
CVE-2025-30051 6.8 MEDIUM Insecure File Permissions in CGM CLININET
CVE-2025-58403 5.1 MEDIUM Reflected Cross-Site Scripting (XSS) in CGM CLININET

IV. Related Vulnerabilities

Same product: CGM CLININET
Same vendor: CGM
Same weakness: CWE-290

V. Comments for CVE-2025-30052

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