Phoenix Contact Vplcnext Control 3000 vulnerabilities

CVE-2025-41769 [CRITICAL] CWE-120 CVE-2025-41769: The device's PROFINET service is affected by a buffer overflow vulnerability that exists in the defa The device's PROFINET service is affected by a buffer overflow vulnerability that exists in the default configuration. An unauthenticated remote attacker could exploit this vulnerability to reboot the device or execute arbitrary code.

CVE-2025-41669 [HIGH] CWE-347 CVE-2025-41669: The Web-based Management allows a remote low privileged Engineer user to install additional APPs on 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 allo

CVE-2025-41770 [HIGH] CWE-770 CVE-2025-41770: An unauthenticated denial-of-service vulnerability in the device's PLCnext Engineer communication in An unauthenticated denial-of-service vulnerability in the device's PLCnext Engineer communication interface allow an remote attacker to interrupt access via the client application. Successful exploitation prevents communication until the PLCnext service is manually restarted.

CVE-2025-41670 [HIGH] CWE-427 CVE-2025-41670: A local user with low privileges may be able to influence the behavior of a privileged system servic A local user with low privileges may be able to influence the behavior of a privileged system service by manipulating configuration or application-related files located in user-writable areas of the filesystem. The affected service processes data from locations that are not sufficiently protected against modification by low-privileged users. As the se

CVE-2025-41771 [MEDIUM] CWE-89 CVE-2025-41771: An authenticated attacker with low privileges can access an endpoint in the controller’s web interfa An authenticated attacker with low privileges can access an endpoint in the controller’s web interface that is vulnerable to SQL injection. The vulnerability affects a SQLite database used only for storing notification messages. Therefore, the impact is limited to the system’s notification functionality.