TI-2022-11124 Aliases CVE-2022-28370 GHSA-j9q2-467q-5fww

On Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 devices, the RPC endpoint…

LOW 33CWE-345Published 2022-07-14 · Updated 2024-08-03

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-345.

Summary

On Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 devices, the RPC endpoint crtc_fw_upgrade provides a means of provisioning a firmware update for the device. /lib/functions/wnc_jsonsh/wnc_crtc_fw.sh has no cryptographic validation of the image, thus allowing an attacker to modify the installed firmware.

Why it matters now

EPSS 0.00369 30th 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_outdoorunit_firmware:3.33.101.0:::::::*	3.33.101.0	Vulnerable	Verizon
cpe:2.3:h:verizon:lvskihp_outdoorunit:-:::::::*	not specified by NVD	Running on	Verizon

cpe:2.3:o:verizon:lvskihp_outdoorunit_firmware:3.33.101.0:*:*:*:*:*:*:* Versions 3.33.101.0 Vulnerable ·Verizon
cpe:2.3:h:verizon:lvskihp_outdoorunit:-:*:*:*:*:*:*:* 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-2022-28370
2026-10-03 Alias added: GHSA-j9q2-467q-5fww

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-2022-11129 Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 does not property sanitize… CVSS 3.1CRITICAL 9.8
TI-2022-11128 Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 does not property sanitize… CVSS 3.1HIGH 8.8
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