CVE-2026-105110

Description

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 scores

Each score is shown as its source gave it. They are not averaged or merged.

• 9.8CVSS 3.1, Criticalfrom the CNA (TuranSec)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
• 9.3CVSS 4.0, Criticalfrom the CNA (TuranSec)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

An unauthenticated remote attacker can execute arbitrary commands as root, leading to full device compromise including credential extraction, configuration tampering, and persistent backdoor installation. (CNA impact statement)

No explicit remediation statement is available on this page yet. Consult the original record and vendor references before choosing a fix.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

Timeline

1. 8 Oct 2026 Published

Weakness

• CWE-78
• CWE-306

References

• Exploit PoC and Technical Detailsexploitthird-party-advisory