{"id":"CVE-2021-20175","aliases":["EUVD-2021-7632","GHSA-47jc-2cqh-wc8g"],"status":"published","title":"Netgear Nighthawk R6700 version 1.0.4.120 does not utilize secure communication methods to the...","description":"Netgear Nighthawk R6700 version 1.0.4.120 does not utilize secure communication methods to the SOAP interface. By default, all communication to/from the device's SOAP Interface (port 5000) is sent via HTTP, which causes potentially sensitive information (such as usernames and passwords) to be transmitted in cleartext","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00608,"percentile":0.49373,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-319"],"published":"2021-12-30T21:31:23Z","modified":"2026-06-17T03:33:25Z","products":[{"vendor":"netgear","product":"r6700_firmware"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2021-57","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20175"},{"url":"https://github.com/advisories/GHSA-47jc-2cqh-wc8g"}],"sources":{"cve":[{"id":"CVE-2021-20175","description":"Netgear Nighthawk R6700 version 1.0.4.120 does not utilize secure communication methods to the SOAP interface. By default, all communication to/from the device's SOAP Interface (port 5000) is sent via HTTP, which causes potentially sensitive information (such as usernames and passwords) to be transmitted in cleartext","status":"published","published":"2021-12-30T21:31:23Z","modified":"2024-08-03T17:30:07.419Z","updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-7632","description":"Netgear Nighthawk R6700 version 1.0.4.120 does not utilize secure communication methods to the SOAP interface. By default, all communication to/from the device's SOAP Interface (port 5000) is sent via HTTP, which causes potentially sensitive information (such as usernames and passwords) to be transmitted in cleartext","status":"published","published":"2021-12-30T21:31:23Z","modified":"2024-08-03T17:30:07Z","updated_at":"2026-11-03T03:25:09.355483Z"}],"ghsa":[{"id":"GHSA-47jc-2cqh-wc8g","title":"Netgear Nighthawk R6700 version 1.0.4.120 does not utilize secure communication methods to the...","description":"Netgear Nighthawk R6700 version 1.0.4.120 does not utilize secure communication methods to the SOAP interface. By default, all communication to/from the device's SOAP Interface (port 5000) is sent via HTTP, which causes potentially sensitive information (such as usernames and passwords) to be transmitted in cleartext","status":"published","published":"2021-12-31T00:00:21Z","modified":"2023-02-03T05:03:53Z","cwes":["CWE-319"],"updated_at":"2026-11-02T14:53:26.852274Z"}],"nvd":[{"id":"CVE-2021-20175","description":"Netgear Nighthawk R6700 version 1.0.4.120 does not utilize secure communication methods to the SOAP interface. By default, all communication to/from the device's SOAP Interface (port 5000) is sent via HTTP, which causes potentially sensitive information (such as usernames and passwords) to be transmitted in cleartext","status":"published","published":"2021-12-30T22:15:09.857Z","modified":"2026-06-17T03:33:25.14Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-319"],"updated_at":"2026-11-02T14:07:02.977492Z"}]}}