CVE-2022-28370
HIGHVerizon 5G Home LVSKIHP ODU 3.33.101.0 - Code Injection
Title source: llmDescription
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.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://www.verizon.com/info/reportsecurityvulnerability/
Exploit, Third Party Advisory x_refsource_misc
https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md
Scores
CVSS v3
7.5
EPSS
0.0012
EPSS Percentile
29.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-345
Status
published
Products (1)
verizon/lvskihp_outdoorunit_firmware
3.33.101.0
Published
Jul 14, 2022
Tracked Since
Feb 18, 2026