{"id":"CVE-2021-30127","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-30127","generatedAt":"2026-10-28T00:33:41.521Z","title":"TerraMaster F2-210 devices through 2021-04-03 use UPnP to make the admin web server accessible over the Internet on TCP port 8181, which is arguably inconsistent with the \"It is only available on the local network\" documentation.","description":"TerraMaster F2-210 devices through 2021-04-03 use UPnP to make the admin web server accessible over the Internet on TCP port 8181, which is arguably inconsistent with the \"It is only available on the local network\" documentation. NOTE: manually editing /etc/upnp.json provides a partial but undocumented workaround.","published":"2021-04-03T18:15:12.000Z","lastModified":"2026-06-17T03:49:43.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.3,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"},"cwe":[],"affected":["terra-master/f2-210 firmware"],"epss":{"score":0.0088,"percentile":0.58842,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.88%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://kn100.me/terramaster-nas-exposing-itself-over-upnp/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://news.ycombinator.com/item?id=26681984","tags":["Issue Tracking","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://kn100.me/terramaster-nas-exposing-itself-over-upnp/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://news.ycombinator.com/item?id=26681984","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-30127","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}