CVE-2022-28373: Verizon Lvskihp Indoorunit Firmware

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 does not properly sanitize user-controlled parameters within the crtcreadpartition function of the crtcrpc JSON listener in /usr/lib/lua/luci/crtc.lua. A remote attacker on the local network can inject shell metacharacters to achieve remote code execution as root.

Affected products

• Verizon Lvskihp Indoorunit Firmware: version 3.4.66.162 only

Published 2022-07-14. Last modified 2026-06-17.