CVE-2026-45431

HighCVSS 8.7/10Last modified Jul 22, 2026

Description

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.

Metrics

CVSS 4.0 8.7/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-78

Affected software

No affected versions have been published.

Timeline

Published: Jun 4, 2026
Last modified: Jul 22, 2026
NVD status: Deferred

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