CVE-2025-3200— Com-Server Exposed via Weak TLS
Quick assessment
Affected
Wiesemann & Theis Com-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.
Wiesemann & Theis Com-Server是Wiesemann & Theis公司的一个用于工业自动化的通信服务器，提供串行设备与以太网之间的连接。 Wiesemann & Theis Com-Server 1.60之前版本存在加密问题漏洞，该漏洞源于使用不安全的TLS 1.0和TLS 1.1协议，可能导致拦截和操纵加密通信。
Possible ATT&CK Techniques 1 AI
T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2025-3200
Vulnerability Information
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Vulnerability Title
Com-Server Exposed via Weak TLS
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated remote attacker could exploit the used, insecure TLS 1.0 and TLS 1.1 protocols to intercept and manipulate encrypted communications between the Com-Server and connected systems.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
Wiesemann & Theis Com-Server 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wiesemann & Theis Com-Server是Wiesemann & Theis公司的一个用于工业自动化的通信服务器，提供串行设备与以太网之间的连接。 Wiesemann & Theis Com-Server 1.60之前版本存在加密问题漏洞，该漏洞源于使用不安全的TLS 1.0和TLS 1.1协议，可能导致拦截和操纵加密通信。
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)
Shenlong Deep Dive — AI Deep Analysis
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Wiesemann & Theis | Com-Server++ | 0.0.0 ~ 1.60 | - |
|
| Wiesemann & Theis | Com-Server PoE 3x Isolated | 0.0.0 ~ 1.60 | - |
|
| Wiesemann & Theis | Com-Server 20mA | 0.0.0 ~ 1.60 | - |
|
| Wiesemann & Theis | Com-Server OEM | 0.0.0 ~ 1.60 | - |
|
| Wiesemann & Theis | Com-Server UL | 0.0.0 ~ 1.60 | - |
|
II. Public POCs for CVE-2025-3200
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-3200 (1)
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V. Comments for CVE-2025-3200
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