---
id: CVE-2026-105110
title: >-
  OS Command Injection in the login.xgi CGI endpoint in Iskratel Innbox GPON ONT
  devices allows an unauthenticated remote attacker to execute arbitrary
  commands as root via the CLI parameter.
summary: >-
  OS Command Injection in the login.xgi CGI endpoint in Iskratel Innbox GPON ONT
  devices allows an unauthenticated remote attacker to execute arbitrary
  commands as root via the CLI parameter.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-78
  - CWE-306
vendor: Iskratel
product: Innbox
affected:
  - Innbox (all versions)
published: '2026-10-08'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T09:16:40.930'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-105110'
references:
  - url: 'https://github.com/BlackHatExploitation/innbox_root'
    label: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-08T09:24:17.931Z'
---

## Overview

OS Command Injection in the login.xgi CGI endpoint in Iskratel Innbox GPON ONT devices allows an unauthenticated remote attacker to execute arbitrary commands as root via the CLI parameter.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.