TI-2022-11127 Aliases CVE-2022-28373 GHSA-67f3-wxj2-v4p8

Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 does not properly sanitize…

MEDIUM 47CWE-78Published 2022-07-14 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

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.

Why it matters now

EPSS 0.02346 83rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:verizon:lvskihp_indoorunit_firmware:3.4.66.162:::::::*	3.4.66.162	Vulnerable	Verizon
cpe:2.3:h:verizon:lvskihp_indoorunit:-:::::::*	not specified by NVD	Running on	Verizon

cpe:2.3:o:verizon:lvskihp_indoorunit_firmware:3.4.66.162:*:*:*:*:*:*:* Versions 3.4.66.162 Vulnerable ·Verizon
cpe:2.3:h:verizon:lvskihp_indoorunit:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Verizon

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-28373
2026-10-03 Alias added: GHSA-67f3-wxj2-v4p8

References

Exploit 1

https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md

Advisory 1

https://www.verizon.com/info/reportsecurityvulnerability/

TI-2022-11123 Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 does not validate the user-provided… CVSS 3.1CRITICAL 9.8
TI-2022-11131 On Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 and OutDoorUnit (ODU) 3.33.101.0… CVSS 3.1HIGH 7.5
TI-2022-11126 On Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 and OutDoorUnit (ODU) 3.33.101.0… CVSS 3.1HIGH 7.5
TI-2022-11125 On Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 and OutDoorUnit (ODU) 3.33.101.0… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences