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CVE-2025-41669— Insufficient Verification of Data Authenticity

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多款产品存在数据伪造问题漏洞，该漏洞源于允许远程低权限工程师用户从PLCnext Store下载安装APP时未实施数据验证机制，可能导致工程师用户以root权限执行任意代码，影响PLCnext Control的完整性和可用性。以下产品受到影响：AXC F 1152、AXC F 1252、AXC F 2000 EA、AXC F 2152等。

CVSS 8.8 · High EPSS 0.22% · P11

Affected Version Matrix 14

VendorProduct Version RangeStatus
Phoenix Contact AXC F 1152 0.0.0< 2026.0.3 affected
Phoenix Contact AXC F 1252 0.0.0< 2026.0.3 affected
Phoenix Contact AXC F 2000 EA 0.0.0< 2026.0.3 affected
Phoenix Contact AXC F 2152 0.0.0< 2026.0.3 affected
Phoenix Contact AXC F 3152 0.0.0< 2026.0.3 affected
Phoenix Contact BPC 9102S 0.0.0< 2026.0.3 affected
Phoenix Contact EPC 1522 0.0.0< 2026.0.3 affected
Phoenix Contact RFC 4072R 0.0.0< 2026.0.3 affected
Phoenix Contact RFC 4072S 0.0.0< 2026.0.3 affected
Phoenix Contact VL3 UPC 2440 EDGE 0.0.0< 2026.0.3 affected
Phoenix Contact VPLCNEXT CONTROL 1000 0.0.0< 2026.0.3 affected
Phoenix Contact VPLCNEXT CONTROL 2000 0.0.0< 2026.0.3 affected
Phoenix Contact VPLCNEXT CONTROL 3000 0.0.0< 2026.0.3 affected
Phoenix Contact VPLCNEXT CONTROL 500 0.0.0< 2026.0.3 affected
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I. Basic Information for CVE-2025-41669

Vulnerability Information
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Vulnerability Title
Insufficient Verification of Data Authenticity
Source: CVE Program / CVE List V5
Vulnerability Description
The Web-based Management allows a remote low privileged Engineer user to install additional APPs on the device downloaded from the PLCnext Store without implementing any data verification mechanism, leading to the capability for an Engineer user to reach arbitrary code execution with root privileges on the PLC device. A successful exploitation may allow to install a manipulated APP package, potentially impacting integrity and availability of the PLCnext Control.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
PHOENIX CONTACT多款产品 数据伪造问题漏洞
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多款产品存在数据伪造问题漏洞，该漏洞源于允许远程低权限工程师用户从PLCnext Store下载安装APP时未实施数据验证机制，可能导致工程师用户以root权限执行任意代码，影响PLCnext Control的完整性和可用性。以下产品受到影响：AXC F 1152、AXC F 1252、AXC F 2000 EA、AXC F 2152等。
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 0.0.0 ~ 2026.0.3 -
Phoenix Contact AXC F 1252 0.0.0 ~ 2026.0.3 -
Phoenix Contact AXC F 2000 EA 0.0.0 ~ 2026.0.3 -
Phoenix Contact AXC F 2152 0.0.0 ~ 2026.0.3 -
Phoenix Contact AXC F 3152 0.0.0 ~ 2026.0.3 -
Phoenix Contact BPC 9102S 0.0.0 ~ 2026.0.3 -
Phoenix Contact EPC 1522 0.0.0 ~ 2026.0.3 -
Phoenix Contact RFC 4072R 0.0.0 ~ 2026.0.3 -
Phoenix Contact RFC 4072S 0.0.0 ~ 2026.0.3 -
Phoenix Contact VL3 UPC 2440 EDGE 0.0.0 ~ 2026.0.3 -
Phoenix Contact VPLCNEXT CONTROL 1000 0.0.0 ~ 2026.0.3 -
Phoenix Contact VPLCNEXT CONTROL 2000 0.0.0 ~ 2026.0.3 -
Phoenix Contact VPLCNEXT CONTROL 3000 0.0.0 ~ 2026.0.3 -
Phoenix Contact VPLCNEXT CONTROL 500 0.0.0 ~ 2026.0.3 -

II. Public POCs for CVE-2025-41669

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III. Intelligence Information for CVE-2025-41669

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Vendor Advisories for CVE-2025-41669 (1)

IV. Related Vulnerabilities

Same product: AXC F 1152
Same vendor: Phoenix Contact
Same weakness: CWE-347

V. Comments for CVE-2025-41669

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