FL NAT 2208
CVEs (24)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2019-18352 | Hig | 0.53 | 8.2 | 0.00 | Feb 18, 2020 | Improper access control exists on PHOENIX CONTACT FL NAT 2208 devices before V2.90 and FL NAT 2304-2GC-2SFP devices before V2.90 when using MAC-based port security. | ||
| 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-2025-41752 | Hig | 0.47 | 7.1 | 0.09 | 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 | 0.09 | 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 | 0.09 | 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 | 0.09 | 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 | 0.09 | 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 | 0.09 | 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-2025-41694 | Med | 0.42 | 6.5 | 0.00 | Dec 9, 2025 | 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-2021-21003 | Med | 0.35 | 5.3 | 0.01 | Jun 25, 2021 | In Phoenix Contact FL SWITCH SMCS series products in multiple versions fragmented TCP-Packets may cause a Denial of Service of Web-, SNMP- and ICMP-Echo services. The switching functionality of the device is not affected. | ||
| CVE-2025-41696 | Med | 0.30 | 4.6 | 0.00 | Dec 9, 2025 | 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-2025-41693 | Med | 0.28 | 4.3 | 0.00 | Dec 9, 2025 | 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-2026-22321 | 0.00 | — | 0.00 | Mar 18, 2026 | A stack-based buffer overflow in the device's Telnet/SSH CLI login routine occurs when a unauthenticated attacker send an oversized or unexpected username input. An overflow condition crashes the thread handling the login attempt, forcing the session to close. Because other CLI… | |||
| CVE-2026-22320 | 0.00 | — | 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… |
- risk 0.53cvss 8.2epss 0.00
Improper access control exists on PHOENIX CONTACT FL NAT 2208 devices before V2.90 and FL NAT 2304-2GC-2SFP devices before V2.90 when using MAC-based port security.
- 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 7.1epss 0.09
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 0.09
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 0.09
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 0.09
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 0.09
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 0.09
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 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.
- risk 0.35cvss 5.3epss 0.01
In Phoenix Contact FL SWITCH SMCS series products in multiple versions fragmented TCP-Packets may cause a Denial of Service of Web-, SNMP- and ICMP-Echo services. The switching functionality of the device is not affected.
- risk 0.30cvss 4.6epss 0.00
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.
- risk 0.28cvss 4.3epss 0.00
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-2026-22321Mar 18, 2026risk 0.00cvss —epss 0.00
A stack-based buffer overflow in the device's Telnet/SSH CLI login routine occurs when a unauthenticated attacker send an oversized or unexpected username input. An overflow condition crashes the thread handling the login attempt, forcing the session to close. Because other CLI…
- CVE-2026-22320Mar 18, 2026risk 0.00cvss —epss 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…
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