CVE-2025-41705— Phoenix Contact: WebSocket Message Interception Leaks Webfrontend Credentials
Quick assessment
Affected
Phoenix Contact QUINT4-UPS/24DC/24DC/5/EIP
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.
Phoenix Contact QUINT4-UPS/24DC/24DC/10/EIP是德国菲尼克斯电气（Phoenix Contact）公司的一款工业级直流不间断电源模块。 Phoenix Contact QUINT4-UPS/24DC/24DC/10/EIP存在安全漏洞，该漏洞源于未经验证的远程攻击者可通过拦截websocket消息获取登录凭据。
Possible ATT&CK Techniques 1 AI
T1063
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I. Basic Information for CVE-2025-41705
Vulnerability Information
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Vulnerability Title
Phoenix Contact: WebSocket Message Interception Leaks Webfrontend Credentials
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated remote attacker (MITM) can intercept the websocket messages to gain access to the login credentials for the Webfrontend.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
凭证传输未经安全保护
Source: CVE Program / CVE List V5
Vulnerability Title
Phoenix Contact QUINT4-UPS/24DC/24DC/10/EIP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Phoenix Contact QUINT4-UPS/24DC/24DC/10/EIP是德国菲尼克斯电气（Phoenix Contact）公司的一款工业级直流不间断电源模块。 Phoenix Contact QUINT4-UPS/24DC/24DC/10/EIP存在安全漏洞，该漏洞源于未经验证的远程攻击者可通过拦截websocket消息获取登录凭据。
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 |
|---|---|---|---|---|
| Phoenix Contact | QUINT4-UPS/24DC/24DC/5/EIP | VC:00 ~ VC:07 | - |
|
| Phoenix Contact | QUINT4-UPS/24DC/24DC/10/EIP | VC:00 ~ VC:07 | - |
|
| Phoenix Contact | QUINT4-UPS/24DC/24DC/20/EIP | VC:00 ~ VC:07 | - |
|
| Phoenix Contact | QUINT4-UPS/24DC/24DC/40/EIP | VC:00 ~ VC:07 | - |
|
II. Public POCs for CVE-2025-41705
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · Phoenix Contact · 2025-10-14 · 6 CVEs total
| CVE-2025-41699 | 8.8 HIGH | Phoenix Contact: Security Advisory for CHARX SEC-3xxx charging controllers |
| CVE-2025-41703 | 7.5 HIGH | Phoenix Contact: UPS Shutdown via Unauthenticated Modbus Command |
| CVE-2025-41704 | 5.3 MEDIUM | Phoenix Contact: Unauthenticated Modbus Service DoS via Crafted Function Code |
| CVE-2025-41706 | 5.3 MEDIUM | Phoenix Contact: Webserver Denial of Service through Malformed Content-Length |
| CVE-2025-41707 | 5.3 MEDIUM | Phoenix Contact: WebSocket Handler Denial of Service |
IV. Related Vulnerabilities
Same product: QUINT4-UPS/24DC/24DC/5/EIP
Same weakness: CWE-523
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V. Comments for CVE-2025-41705
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