CVE-2026-120196 Details
Description
A vulnerability was detected in WAVLINK WN579X3-D V250402. This affects the function port_forward of the file /cgi-bin/wapi.cgi. The manipulation of the argument Name results in os command injection. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure.
A command injection vulnerability has been identified in the WAVLINK WN579X3-D router, specifically in the port forwarding function of the wapi.cgi file. This vulnerability, present in firmware version V250402, allows authenticated attackers to inject and execute arbitrary operating system commands with root privileges. The issue arises from inadequate input validation on the 'name' parameter, which can be exploited remotely.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 1, 2026CISA-ADP
Assessed Nov 6, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/pipiyyb/cve/blob/main/WN579X3-D(en).md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/cve/CVE-2026-120196 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/916941 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/429559 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/429559/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| WAVLINK WN579X3-D | M79X3D.V250402 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 6, 2026 | CVE Modified | CISA-ADP |
| Nov 1, 2026 | New CVE Received | [email protected] |