CVE-2022-28377
14.07.2022, 13:15
On Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 and OutDoorUnit (ODU) 3.33.101.0 devices, the CRTC and ODU RPC endpoints rely on a static account username/password for access control. This password can be generated via a binary included in the firmware, after ascertaining the MAC address of the IDU's base Ethernet interface, and adding the string DEVICE_MANUFACTURER='Wistron_NeWeb_Corp.' to /etc/device_info to replicate the host environment. This occurs in /etc/init.d/wnc_factoryssidkeypwd (IDU).Enginsight
| Vendor | Product | Version |
|---|---|---|
| verizon | lvskihp_indoorunit_firmware | 3.4.66.162 |
| verizon | lvskihp_outdoorunit_firmware | 3.33.101.0 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References