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CVE-2025-41665— Phoenix Contact: DoS of the PLC due to incorrect default permissions possible

Quick assessment

Affected
PHOENIX CONTACT AXC F 1152
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 AXC F 1152等都是德国菲尼克斯电气（PHOENIX CONTACT）公司的一款控制器设备。 PHOENIX CONTACT多款产品存在安全漏洞，该漏洞源于配置文件默认权限不正确，可能导致低权限攻击者强制看门狗重启PLC。

CVSS 6.5 · Medium EPSS 0.31% · P24
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I. Basic Information for CVE-2025-41665

Vulnerability Information
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Vulnerability Title
Phoenix Contact: DoS of the PLC due to incorrect default permissions possible
Source: CVE Program / CVE List V5
Vulnerability Description
An low privileged remote attacker can enforce the watchdog of the affected devices to reboot the PLC due to incorrect default permissions of a config file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
Source: CVE Program / CVE List V5
Vulnerability Title
PHOENIX CONTACT多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHOENIX CONTACT AXC F 1152等都是德国菲尼克斯电气（PHOENIX CONTACT）公司的一款控制器设备。 PHOENIX CONTACT多款产品存在安全漏洞，该漏洞源于配置文件默认权限不正确，可能导致低权限攻击者强制看门狗重启PLC。
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 AXC F 1152 0 ~ 2025.0.2 -
PHOENIX CONTACT AXC F 2152 0 ~ 2025.0.2 -
PHOENIX CONTACT AXC F 3152 0 ~ 2025.0.2 -
PHOENIX CONTACT BPC 9102S 0 ~ 2025.0.2 -
PHOENIX CONTACT RFC 4072S 0 ~ 2025.0.2 -

II. Public POCs for CVE-2025-41665

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III. Intelligence Information for CVE-2025-41665

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Vendor Advisories for CVE-2025-41665 (1)

Same Patch Batch · PHOENIX CONTACT · 2025-07-08 · 13 CVEs total

CVE-2025-25270 9.8 CRITICAL Remote Code Execution via Unauthenticated Configuration Manipulation
CVE-2025-41666 8.8 HIGH Phoenix Contact: File access due to the replacement of a critical file used by the watchdo
CVE-2025-41667 8.8 HIGH Phoenix Contact: File access due to the replacement of a critical file used by the arp-pre
CVE-2025-41668 8.8 HIGH Phoenix Contact: File access due to the replacement of a critical file used by the service
CVE-2025-25271 8.8 HIGH OCPP Backend Configuration via Insecure Defaults
CVE-2025-25268 8.8 HIGH Unauthenticated Configuration Access via Exposed API Endpoint
CVE-2025-25269 8.4 HIGH Local Privilege Escalation via Unauthenticated Command Injection
CVE-2025-24003 8.2 HIGH MQTT OOB Write Vulnerability in EichrechtAgents of German EV Charging Stations
CVE-2025-24005 7.8 HIGH Local Privilege Escalation via Vulnerable SSH Script
CVE-2025-24006 7.8 HIGH Privilege Escalation via Insecure SSH Permissions
CVE-2025-24002 5.3 MEDIUM MQTT DoS Vulnerability in German EV Charging Stations
CVE-2025-24004 5.2 MEDIUM USB-C Buffer Overflow via Display Interface in EV Charging Stations

IV. Related Vulnerabilities

Same product: AXC F 1152
Same vendor: PHOENIX CONTACT
Same weakness: CWE-276

V. Comments for CVE-2025-41665

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