References https://nvd.nist.gov/vuln/detail/CVE-2025-0890 https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-insecure-default-credentials-vulnerabilities-in-certain-legacy-dsl-cpe-02-04-2025 https://www.vulncheck.com/blog/zyxel-telnet-vulns https://access.redhat.com/security/cve/cve-2025-0890 https://github.com/advisories/GHSA-q2vf-jq2x-689c https://cve.imfht.com/detail/CVE-2025-0890?lang=en https://www.sentinelone.com/vulnerability-database/cve-2025-0890/ https://www.tenable.com/plugins/nessus/242167 https://cvefeed.io/vuln/detail/CVE-2025-0890 https://bbs.kanxue.com/thread-285584.htm
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