--- title: "CVE-2026-120197: WAVLINK WL-WN530HG4B - Command Injection" description: "WAVLINK WL-WN530HG4B M_V260724 contains a command injection caused by manipulation of the \"Name\" argument in /cgi-bin/wapi.cgi port_forward function, letting remote attackers execute arbitrary OS commands, exploit requires crafted request." url: https://panop.io/threat-heartbeat/CVE-2026-120197/ --- # CVE-2026-120197 WAVLINK WL-WN530HG4B - Command Injection WAVLINK WL-WN530HG4B M\_V260724 contains a command injection caused by manipulation of the "Name" argument in /cgi-bin/wapi.cgi port\_forward function, letting remote attackers execute arbitrary OS commands, exploit requires crafted request. CVSS base score 9.9 /10 Critical CISA KEV Not listed Public exploit None known Authentication Required [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-120197) ## Details Type Command Injection Impact Remote Code Execution CVSS vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Published 1 November 2026 Updated 1 November 2026 Weakness [CWE-77](https://cwe.mitre.org/data/definitions/77.html) ## Vendor fix Update to the latest version provided by the vendor. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-120197](https://nvd.nist.gov/vuln/detail/CVE-2026-120197) - [https://github.com/pipiyyb/cve/blob/main/WL-WN530HG4B.md](https://github.com/pipiyyb/cve/blob/main/WL-WN530HG4B.md) - [https://vuldb.com/cve/CVE-2026-120197](https://vuldb.com/cve/CVE-2026-120197) - [https://vuldb.com/submit/917074](https://vuldb.com/submit/917074) - [https://vuldb.com/vuln/429560](https://vuldb.com/vuln/429560) - [https://vuldb.com/vuln/429560/cti](https://vuldb.com/vuln/429560/cti) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)