CVE-2026-45431CWE-78

Command Injection Vulnerability in GX Earth ONT Models

High · published June 4, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
49.1
In the wild
Unconfirmed
What it is

This vulnerability exists in GX Earth ONT models due to improper handling of user-supplied input in multiple diagnostic functions in its web management interface. An authenticated remote attacker could exploit this vulnerability by injecting arbitrary and executing OS commands on the targeted device.

Successful exploitation of this vulnerability could allow the attacker to perform remote code execution with root privileges on the targeted device.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00621 · 49.1th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-06-04T12:04Z
EPSS history
Timeline
  • 04 JUN 12:04Z
    Command Injection Vulnerability in GX Earth ONT Models
    cvelistv5