CVE-2022-28375
CWE-78Published: July 14, 2022· Updated: Jun 17, 2026
Official Description
Verizon 5G Home LVSKIHP OutDoorUnit (ODU) 3.33.101.0 does not property sanitize user-controlled parameters within the crtcswitchsimprofile function of the crtcrpc JSON listener. A remote attacker on the local network can inject shell metacharacters into /usr/lib/lua/5.1/luci/controller/rpc.lua to achieve remote code execution as root,
Risk Analysis
The Verizon 5G Home LVSKIHP Outdoor Unit fails to sanitize user-controlled parameters, leading to remote code execution as root. This critical vulnerability is remotely exploitable by attackers on the local network.
There is no known public exploit for this vulnerability, and it is not listed in the CISA KEV catalog.
Apply the latest firmware updates provided by Verizon to secure the device against command injection.
Technical Analysis
CVE-2022-28375 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-78)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-28375 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts