OS command injection in Iskratel Innbox GPON ONT devices
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass, Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306 and CWE-78.
Summary
Iskratel Innbox GPON ONT devices contain an OS command injection flaw (CWE-78) in the login.xgi CGI endpoint. The CLI parameter is passed to operating system commands without neutralization. An unauthenticated remote attacker can execute arbitrary commands as root. A public exploit is linked in the references.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for Iskratel Innbox.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-08 Threatist record created from CVE-2026-105110
- 2026-10-08 CISA SSVC decision points changed
- 2026-10-08 Priority changed: MEDIUM → HIGH
References
Exploit 1
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences