CVE-2022-28370

PoC —

CVSS 3.1

7.5 high

EPSS

<1%p29

Published

Jul 14, 2022 (Jul 14, 2022)

Modified

Jun 17, 2026

Description

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.

Vendors: verizon
Products: lvskihp outdoorunit firmware
Weakness: CWE-345
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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