CVE-2022-28369
CRITICALVerizon 5G Home LVSKIHP InDoorUnit IDU 3.4.66.162 - RCE
Title source: llmDescription
Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 does not validate the user-provided URL within the crtcmode function's enable_ssh sub-operation of the crtcrpc JSON listener (found at /lib/functions/wnc_jsonsh/crtcmode.sh) A remote attacker on the local network can provide a malicious URL. The data (found at that URL) is written to /usr/sbin/dropbear and then executed as root.
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
9.8
EPSS
0.0108
EPSS Percentile
77.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-434
Status
published
Products (1)
verizon/lvskihp_indoorunit_firmware
3.4.66.162
Published
Jul 14, 2022
Tracked Since
Feb 18, 2026