GeoVision GV-I/O Box 4E libNetSetObj.so OS command injection vulnerability
Summary
| CVE | CVE-2026-12486 |
|---|---|
| State | PUBLISHED |
| Assigner | GV |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-24 05:17:26 UTC |
| Updated | 2026-06-24 05:17:26 UTC |
| Description | Multiple OS command injection vulnerabilities exist in the libNetSetObj.so functionality of GeoVision GV-I/O Box 4E 2.09. A specially crafted network packet can lead to command execution. An attacker can send a network request to trigger this vulnerability. `libNetSetObj.so` is an internal library used by various binaries on the device to configure the network stack (start and stop various services, configure IP, Netmask, gateway, dns, etc.) #### CNetSetObj::m_F_n_Set_IP_Addr command injection The following function takes a string as an ip address, performs no sanitization and calls `system`. This is a classic command injection vulnerability. The function is reachable from both the network-exposed `DVRSearch` service and the `Network.cgi` endpoint. int __fastcall CNetSetObj::m_F_n_Set_IP_Addr(const char **this, char *ip_addr) { bool v2; // zf char v4[72]; // [sp+0h] [bp-48h] BYREF v2 = *this == 0; if ( *this ) v2 = ip_addr == 0; if ( v2 ) return 0; sprintf(v4, "/sbin/ifconfig %s %s", *this, ip_addr); // attacker controlled ip address system(v4); return 1; } |
Risk And Classification
Primary CVSS: v3.1 9.1 CRITICAL from 0df08a0e-a200-4957-9bb0-084f562506f9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Problem Types: CWE-78 | CWE-78 CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | 0df08a0e-a200-4957-9bb0-084f562506f9 | Secondary | 9.1 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 9.1 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
HighUser Interaction
NoneScope
ChangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | GeoVision Inc. | GV-I/O Box 4E | affected V2.09 | Linux |
| CNA | GeoVision Inc. | GV-I/O Box 4E | unaffected V2.12 | Linux |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.geovision.com.tw/cyber_security.php | 0df08a0e-a200-4957-9bb0-084f562506f9 | www.geovision.com.tw | |
| talosintelligence.com/vulnerability_reports/TALOS-2026-2379 | 0df08a0e-a200-4957-9bb0-084f562506f9 | talosintelligence.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Philippe Laulheret of Cisco Talos (en)
CNA: Kelly Patterson of Cisco Talos (en)
CNA: Robert Sherwin of Cisco Talos (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-04-21T07:34:00.000Z | Finder Reports Vulnerabilties to Vendor |
There are currently no legacy QID mappings associated with this CVE.