Vulnerabilidades de Phoenix Contact
CVEs publicadas que afetam produtos de Phoenix Contact: 76 registro(s), com severidade, exploração e correções.
FL SWITCH 2308 PN 22FL SWITCH 2508/K1 22FL SWITCH 2512-2GC-2SFP 22FL SWITCH 2414-2SFX PN 22FL SWITCH 2406-2SFX 22FL SWITCH 2708 PN 22FL SWITCH 2516 PN 22FL SWITCH 2314-2SFP PN 22FL SWITCH 2506-2SFP 22FL SWITCH 2416 PN 22FL SWITCH 2312-2GC-2SFP 22FL SWITCH 2514-2SFP PN 22FL NAT 2304-2GC-2SFP 22FL NAT 2208 22FL SWITCH 2514-2SFP 22FL SWITCH 2408 PN 22FL SWITCH 2406-2SFX PN 22FL SWITCH 2308 22FL SWITCH 2416 22FL SWITCH 2508 22FL SWITCH 2506-2SFP PN 22FL SWITCH 2414-2SFX 22FL SWITCH 2316 22FL SWITCH 2608 PN 22FL SWITCH 2608 22FL SWITCH 2508 PN 22FL NAT 2008 22FL SWITCH 2316/K1 22FL SWITCH 2008F 22FL SWITCH 2708 22FL SWITCH 2516 22FL SWITCH 2314-2SFP 22FL SWITCH 2506-2SFP/K1 22Fl Switch 2303-8sp1 22FL SWITCH 2306-2SFP PN 22FL SWITCH 2404-2TC-2SFX 22FL SWITCH 2412-2TC-2SFX 22FL SWITCH 2408 22FL SWITCH 2316 PN 22FL SWITCH 2306-2SFP 22
CVE-2026-22320
Média · 6.5
CWE-121 18/03/2026
Stack-Based Buffer Overflow in TFTP File-Transfer Command Handling over CLI
A stack-based buffer overflow in the CLI's TFTP file‑transfer command handling allows a low-privileged attacker with Telnet/SSH access to trigger memory corruption by supplying unexpected or oversized filename input. Exploitation results in the corruption of the internal buffer, causing the CLI and web dashboard to become unavailable and leading to a denial of service.
CVE-2026-22319
Média · 4.9
CWE-121 18/03/2026
Stack-Based Buffer Overflow in File Install Parameter Handling
A stack-based buffer overflow in the device's file installation workflow allows a high-privileged attacker to send oversized POST parameters that overflow a fixed-size stack buffer within an internal process, resulting in a DoS attack.
CVE-2026-22318
Média · 4.9
CWE-121 18/03/2026
Stack-Based Buffer Overflow in File Transfer Parameter Handling
A stack-based buffer overflow vulnerability in the device's file transfer parameter workflow allows a high-privileged attacker to send oversized POST parameters, causing memory corruption in an internal process, resulting in a DoS attack.
CVE-2026-22317
Alta · 7.2
CWE-77 18/03/2026
Command Injection Vulnerability in Root CA Certificate Transfer Workflow
A command injection vulnerability in the device’s Root CA certificate transfer workflow allows a high-privileged attacker to send crafted HTTP POST requests that result in arbitrary command execution on the underlying Linux OS with root privileges.
CVE-2026-22316
Média · 6.5
CWE-121 18/03/2026
Buffer Overflow using TFTP Filename
A remote attacker with user privileges for the webUI can use the setting of the TFTP Filename with a POST Request to trigger a stack-based Buffer Overflow, resulting in a DoS attack.
CVE-2025-41717
Alta · 8.8
CWE-94 13/01/2026
Config-Upload Code Injection
An unauthenticated remote attacker can trick a high privileged user into uploading a malicious payload via the config-upload endpoint, leading to code injection as root. This results in a total loss of confidentiality, availability and integrity due to improper control of code generation ('Code Injection’).
CVE-2025-41752
Alta · 7.1
CWE-79 09/12/2025
Reflected XSS vulnerability in pxc_portSfp.php
An XSS vulnerability in pxc_portSfp.php can be used by an unauthenticated remote attacker to trick an authenticated user to click on the link provided by the attacker in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CVE-2025-41751
Alta · 7.1
CWE-79 09/12/2025
Reflected XSS vulnerability in pxc_portCntr.php
An XSS vulnerability in pxc_portCntr.php can be used by an unauthenticated remote attacker to trick an authenticated user to click on the link provided by the attacker in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CVE-2025-41750
Alta · 7.1
CWE-79 09/12/2025
Reflected XSS vulnerability in pxc_PortCfg.php
An XSS vulnerability in pxc_PortCfg.php can be used by an unauthenticated remote attacker to trick an authenticated user to click on the link provided by the attacker in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CVE-2025-41749
Alta · 7.1
CWE-79 09/12/2025
Reflected XSS vulnerability in port_util.php
An XSS vulnerability in port_util.php can be used by an unauthenticated remote attacker to trick an authenticated user to click on the link provided by the attacker in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CVE-2025-41748
Alta · 7.1
CWE-79 09/12/2025
Reflected XSS vulnerability in pxc_Dot1xCfg.php
An XSS vulnerability in pxc_Dot1xCfg.php can be used by an unauthenticated remote attacker to trick an authenticated user to click on the link provided by the attacker in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CVE-2025-41747
Alta · 7.1
CWE-79 09/12/2025
Reflected XSS vulnerability in pxc_vlanIntfCfg.php
An XSS vulnerability in pxc_vlanIntfCfg.php can be used by an unauthenticated remote attacker to trick an authenticated user to send a manipulated POST request to the device in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CVE-2025-41746
Alta · 7.1
CWE-79 09/12/2025
Reflected XSS vulnerability in pxc_portSecCfg.php
An XSS vulnerability in pxc_portSecCfg.php can be used by an unauthenticated remote attacker to trick an authenticated user to send a manipulated POST request to the device in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CVE-2025-41745
Alta · 7.1
CWE-79 09/12/2025
Reflected XSS vulnerability in pxc_portCntr2.php
An XSS vulnerability in pxc_portCntr2.php can be used by an unauthenticated remote attacker to trick an authenticated user to send a manipulated POST request to the device in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CVE-2025-41697
Média · 6.8
CWE-1299 09/12/2025
Shell access to UART Console
An attacker can use an undocumented UART port on the PCB as a side-channel to get root access e.g. with the credentials obtained from CVE-2025-41692.
CVE-2025-41696
Média · 4.6
CWE-798 09/12/2025
Hardcoded User Password
An attacker can use an undocumented UART port on the PCB as a side-channel with the user hardcoded credentials obtained from CVE-2025-41692 to gain read access to parts of the filesystem of the device.
CVE-2025-41695
Alta · 7.1
CWE-79 09/12/2025
Reflected XSS vulnerability in dyn_conn.php
An XSS vulnerability in dyn_conn.php can be used by an unauthenticated remote attacker to trick an authenticated user to send a manipulated POST request to the device in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CVE-2025-41694
Média · 6.5
CWE-770 09/12/2025
Authenticated Denial-of-Service via Webshell
A low privileged remote attacker can run the webshell with an empty command containing whitespace. The server will then block until it receives more data, resulting in a DoS condition of the websserver.
CVE-2025-41693
Média · 4.3
CWE-770 09/12/2025
Authenticated Denial-of-Service via SSH
A low privileged remote attacker can use the ssh feature to execute commands directly after login. The process stays open and uses resources which leads to a reduced performance of the management functions. Switching functionality is not affected.
CVE-2025-41692
Média · 6.8
CWE-916 09/12/2025
Weak/Predictable root Password
A high privileged remote attacker with admin privileges for the webUI can brute-force the "root" and "user" passwords of the underlying OS due to a weak password generation algorithm.
CVE-2025-41699
Alta · 8.8
CWE-94 14/10/2025
Phoenix Contact: Security Advisory for CHARX SEC-3xxx charging controllers
An low privileged remote attacker with an account for the Web-based management can change the system configuration to perform a command injection as root, resulting in a total loss of confidentiality, availability and integrity due to improper control of generation of code ('Code Injection').
CVE-2025-41707
Média · 5.3
CWE-120 14/10/2025
Phoenix Contact: WebSocket Handler Denial of Service
The websocket handler is vulnerable to a denial of service condition. An unauthenticated remote attacker can send a crafted websocket message to trigger the issue without affecting the core functionality.
CVE-2025-41706
Média · 5.3
CWE-120 14/10/2025
Phoenix Contact: Webserver Denial of Service through Malformed Content-Length
The webserver is vulnerable to a denial of service condition. An unauthenticated remote attacker can craft a special GET request with an over-long content-length to trigger the issue without affecting the core functionality.
CVE-2025-41705
Média · 6.8
CWE-523 14/10/2025
Phoenix Contact: WebSocket Message Interception Leaks Webfrontend Credentials
An unauthenticated remote attacker (MITM) can intercept the websocket messages to gain access to the login credentials for the Webfrontend.
CVE-2025-41704
Média · 5.3
CWE-770 14/10/2025
Phoenix Contact: Unauthenticated Modbus Service DoS via Crafted Function Code
An unauthanticated remote attacker can perform a DoS of the Modbus service by sending a specific function and sub-function code without affecting the core functionality.