--- title: "CVE-2026-120198: WAVLINK WL-WN530BE1-A - Command Injection" description: "WAVLINK WL-WN530BE1-A V251117 contains a command injection caused by manipulation of the argument group_name/IP-FROM in con_check_read_finish function, letting remote attackers execute arbitrary commands, exploit requires crafted input." url: https://panop.io/threat-heartbeat/CVE-2026-120198/ --- # CVE-2026-120198 WAVLINK WL-WN530BE1-A - Command Injection WAVLINK WL-WN530BE1-A V251117 contains a command injection caused by manipulation of the argument group\_name/IP-FROM in con\_check\_read\_finish function, letting remote attackers execute arbitrary commands, exploit requires crafted input. CVSS base score 10.0 /10 Critical CISA KEV Not listed Public exploit None known Authentication Not required [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-120198) ## Details Type Command Injection Impact Command Injection CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Published 1 November 2026 Updated 1 November 2026 Weakness [CWE-74](https://cwe.mitre.org/data/definitions/74.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-2026-120198](https://nvd.nist.gov/vuln/detail/CVE-2026-120198) - [https://vuldb.com/vuln/429561/cti](https://vuldb.com/vuln/429561/cti) - [https://github.com/pipiyyb/cve/blob/main/WN530BE1.md](https://github.com/pipiyyb/cve/blob/main/WN530BE1.md) - [https://vuldb.com/cve/CVE-2026-120198](https://vuldb.com/cve/CVE-2026-120198) - [https://vuldb.com/submit/918551](https://vuldb.com/submit/918551) - [https://vuldb.com/vuln/429561](https://vuldb.com/vuln/429561) [← 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)