CVE-2022-31800: Phoenixcontact Axc 1050 Firmware

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

An unauthenticated, remote attacker could upload malicious logic to devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.

Affected products

• Phoenixcontact Axc 1050 Firmware: any version
• Phoenixcontact Axc 1050 Xc Firmware: any version
• Phoenixcontact Axc 3050 Firmware: any version
• Phoenixcontact Fc 350 Pci Eth Firmware: any version
• Phoenixcontact ILC1X0 Firmware: any version
• Phoenixcontact ILC1X1 Firmware: any version
• Phoenixcontact Ilc 1x1 Gsm/gprs Firmware: any version
• Phoenixcontact Ilc 3xx Firmware: any version
• Phoenixcontact Pc Worx Rt Basic Firmware: any version
• Phoenixcontact Pc Worx Srt Firmware: any version
• Phoenixcontact Rfc 430 Eth-Ib Firmware: any version
• Phoenixcontact Rfc 450 Eth-Ib Firmware: any version
• Phoenixcontact Rfc 460r Pn 3tx-S Firmware: any version
• Phoenixcontact Rfc 460r Pn 3tx Firmware: any version
• Phoenixcontact Rfc 470 Pn 3tx Firmware: any version
• Phoenixcontact Rfc 470s Pn 3tx Firmware: any version
• Phoenixcontact Rfc 480s Pn 4tx Firmware: any version

Published 2022-06-21. Last modified 2026-06-17.