OS Command Injection in GV-IO Box 4E - CVE-2026-12849

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Main Vulnerability Database Vulnerabilities #VU135130

OS Command Injection in GV-IO Box 4E - CVE-2026-12849

Published: June 24, 2026


Vulnerability identifier: #VU135130
CSH Severity: Low
CVSS v4.0: 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/E:U/U:Clear
CVE-ID: CVE-2026-12849
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GeoVision
Affected software:
GV-IO Box 4E

Detailed vulnerability description

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_Net_Mask" 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.


How to mitigate CVE-2026-12849

Install updates from vendor's website.

Sources