FL SWITCH
CVEs (28)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2018-10730 | Cri | 0.60 | 9.1 | 0.04 | May 17, 2018 | All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to OS command injection. | ||
| CVE-2018-10731 | Cri | 0.59 | 9.0 | 0.02 | May 17, 2018 | All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to buffer overflows when handling very large cookies (a different vulnerability than CVE-2018-10728). | ||
| CVE-2018-13992 | Hig | 0.53 | 8.2 | 0.01 | May 7, 2019 | The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 allows for plaintext transmission (HTTP) of user credentials by default. | ||
| CVE-2018-10728 | Hig | 0.53 | 8.1 | 0.02 | May 17, 2018 | All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to buffer overflows (a different vulnerability than CVE-2018-10731). | ||
| CVE-2021-21005 | Hig | 0.49 | 7.5 | 0.01 | Jun 25, 2021 | In Phoenix Contact FL SWITCH SMCS series products in multiple versions if an attacker sends a hand-crafted TCP-Packet with the Urgent-Flag set and the Urgent-Pointer set to 0, the network stack will crash. The device needs to be rebooted afterwards. | ||
| CVE-2021-21004 | Hig | 0.48 | 7.4 | 0.01 | Jun 25, 2021 | In Phoenix Contact FL SWITCH SMCS series products in multiple versions an attacker may insert malicious code via LLDP frames into the web-based management which could then be executed by the client. | ||
| CVE-2026-22317 | Hig | 0.47 | 7.2 | 0.01 | Mar 18, 2026 | 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-2025-41752 | Hig | 0.47 | 7.1 | 0.10 | Dec 9, 2025 | 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… | ||
| CVE-2025-41751 | Hig | 0.47 | 7.1 | 0.10 | Dec 9, 2025 | 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… | ||
| CVE-2025-41750 | Hig | 0.47 | 7.1 | 0.10 | Dec 9, 2025 | 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… | ||
| CVE-2025-41748 | Hig | 0.47 | 7.1 | 0.10 | Dec 9, 2025 | 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… | ||
| CVE-2025-41747 | Hig | 0.47 | 7.1 | 0.10 | Dec 9, 2025 | 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… | ||
| CVE-2025-41746 | Hig | 0.47 | 7.1 | 0.10 | Dec 9, 2025 | 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… | ||
| CVE-2025-41749 | Hig | 0.46 | 7.1 | 0.01 | Dec 9, 2025 | 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… | ||
| CVE-2025-41745 | Hig | 0.46 | 7.1 | 0.01 | Dec 9, 2025 | 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… | ||
| CVE-2025-41695 | Hig | 0.46 | 7.1 | 0.01 | Dec 9, 2025 | 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… | ||
| CVE-2025-41697 | Med | 0.44 | 6.8 | 0.00 | Dec 9, 2025 | 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-2025-41692 | Med | 0.44 | 6.8 | 0.00 | Dec 9, 2025 | 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-2026-22320 | Med | 0.42 | 6.5 | 0.00 | Mar 18, 2026 | 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… | ||
| CVE-2026-22316 | Med | 0.42 | 6.5 | 0.00 | Mar 18, 2026 | 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. |
- risk 0.60cvss 9.1epss 0.04
All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to OS command injection.
- risk 0.59cvss 9.0epss 0.02
All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to buffer overflows when handling very large cookies (a different vulnerability than CVE-2018-10728).
- risk 0.53cvss 8.2epss 0.01
The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 allows for plaintext transmission (HTTP) of user credentials by default.
- risk 0.53cvss 8.1epss 0.02
All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to buffer overflows (a different vulnerability than CVE-2018-10731).
- risk 0.49cvss 7.5epss 0.01
In Phoenix Contact FL SWITCH SMCS series products in multiple versions if an attacker sends a hand-crafted TCP-Packet with the Urgent-Flag set and the Urgent-Pointer set to 0, the network stack will crash. The device needs to be rebooted afterwards.
- risk 0.48cvss 7.4epss 0.01
In Phoenix Contact FL SWITCH SMCS series products in multiple versions an attacker may insert malicious code via LLDP frames into the web-based management which could then be executed by the client.
- risk 0.47cvss 7.2epss 0.01
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.
- risk 0.47cvss 7.1epss 0.10
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…
- risk 0.47cvss 7.1epss 0.10
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…
- risk 0.47cvss 7.1epss 0.10
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…
- risk 0.47cvss 7.1epss 0.10
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…
- risk 0.47cvss 7.1epss 0.10
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…
- risk 0.47cvss 7.1epss 0.10
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…
- risk 0.46cvss 7.1epss 0.01
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…
- risk 0.46cvss 7.1epss 0.01
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…
- risk 0.46cvss 7.1epss 0.01
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…
- risk 0.44cvss 6.8epss 0.00
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.
- risk 0.44cvss 6.8epss 0.00
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.
- risk 0.42cvss 6.5epss 0.00
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…
- risk 0.42cvss 6.5epss 0.00
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.
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