CVE-2022-28377
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD
Description
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).
Affected (2)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Version 3.4.66.162 |
| Running on/with | Platform Versions |
|---|---|
Verizon Lvskihp Indoorunit | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version 3.33.101.0 |
| Running on/with | Platform Versions |
|---|---|
Verizon Lvskihp Outdoorunit | All versions |
References (4)
Source: cve@mitre.org
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.