CVE-2022-25214: Phicomm k2 Firmware

High severity, CVSS 7.4. EPSS: 1.5% chance of exploitation in the next 30 days.

Improper access control on the LocalClientList.asp interface allows an unauthenticated remote attacker to obtain sensitive information concerning devices on the local area network, including IP and MAC addresses. Improper access control on the wirelesssetup.asp interface allows an unauthenticated remote attacker to obtain the WPA passphrases for the 2.4GHz and 5.0GHz wireless networks. This is particularly dangerous given that the K2G setup wizard presents the user with the option of using the same password for the 2.4Ghz network and the administrative interface, by clicking a checkbox. When Remote Managment is enabled, these endpoints are exposed to the WAN.

Affected products

• Phicomm k2 Firmware: up to and including 22.5.9.163
• Phicomm k2g Firmware: up to and including 22.6.3.20
• Phicomm k2p Firmware: up to and including 20.4.1.7
• Phicomm k3 Firmware: up to and including 21.5.37.246
• Phicomm k3c Firmware: up to and including 32.1.15.93

Published 2022-03-10. Last modified 2026-06-17.