OS Command Injection in GV-IO Box 4E - CVE-2026-12486
Published: June 24, 2026
Vulnerability identifier: #VU135126
CSH Severity: Low
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-12486
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the libNetSetObj.so functionality within "CNetSetObj::m_F_n_Set_IP_Addr" function. A remote administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
GV-IO Box 4E
How to mitigate CVE-2026-12486
Install updates from vendor's website.