References https://nvd.nist.gov/vuln/detail/CVE-2022-2030 https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-local-privilege-escalation-and-authenticated-directory-traversal-vulnerabilities-of-firewalls https://www.cve.org/CVERecord?id=CVE-2022-2030 https://vuldb.com/vuln/204184 https://hnsecurity.it/blog/useless-path-traversals-in-zyxel-admin-interface-cve-2022-2030/ https://github.com/advisories/GHSA-cq2h-7r44-f9vg https://cve.imfht.com/detail/CVE-2022-2030 https://www.zyxel.com/tw/zh/support/security-advisories/zyxel-security-advisory-for-local-privilege-escalation-and https://community.zyxel.com/en/discussion/13945/zyxel-security-advisory-for-lpe-and-authenticated-directory-traversal-vulnerabilities-of-firewalls https://app.opencve.io/cve/?vendor=zyxel&product=usg_flex
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