Phoenixcontact
Phoenixcontact FL NAT SMN 8TX Firmware: vulnerabilities and CVEs
Phoenixcontact FL NAT SMN 8TX Firmware has 4 published vulnerabilities, 0 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.
CVEs4
Last 12 months0
Critical0
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2021-21005 | High (7.5) | 0.68% | — | 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… |
| CVE-2021-21004 | Medium (6.1) | 0.58% | — | 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-2021-21003 | Medium (5.3) | 0.95% | — | 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… |
| CVE-2019-9744 | High (8.8) | 1.6% | — | Mar 26, 2019 | An issue was discovered on PHOENIX CONTACT FL NAT SMCS 8TX, FL NAT SMN 8TX, FL NAT SMN 8TX-M, and FL NAT SMN 8TX-M-DMG devices. There is unauthorized access to the WEB-UI by attackers arriving from the same source IP… |
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