{"cve":"CVE-2021-30127","nvd":{"published":"2021-04-03T18:15:11.983","modified":"2026-06-17T03:49:42.883","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":7.3},"cwes":[],"references":["https://kn100.me/terramaster-nas-exposing-itself-over-upnp/","https://news.ycombinator.com/item?id=26681984","https://kn100.me/terramaster-nas-exposing-itself-over-upnp/","https://news.ycombinator.com/item?id=26681984"],"products":["terra-master:f2-210_firmware"],"source":"nvd","synced_at":"2026-10-19T21:17:01.373894544+00:00"},"epss":{"cve":"CVE-2021-30127","score":0.0088,"percentile":0.59113,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}