{"id":"CVE-2021-29255","aliases":["EUVD-2021-15894","GHSA-p63h-rmxh-ffgc"],"status":"published","title":"MicroSeven MYM71080i-B 2.0.5 through 2.0.20 devices send admin credentials in cleartext to pnp...","description":"MicroSeven MYM71080i-B 2.0.5 through 2.0.20 devices send admin credentials in cleartext to pnp.microseven.com TCP port 7007. An attacker on the same network as the device can capture these credentials.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00573,"percentile":0.47646,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-522"],"published":"2021-03-26T17:27:07Z","modified":"2026-06-17T03:47:27Z","products":[{"vendor":"microseven","product":"mym71080i-b_firmware"}],"references":[{"url":"https://blog.microseven.com","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://cybergladius.com/cve-2021-29255-vulnerability-disclosure/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29255"},{"url":"https://github.com/advisories/GHSA-p63h-rmxh-ffgc"}],"sources":{"cve":[{"id":"CVE-2021-29255","description":"MicroSeven MYM71080i-B 2.0.5 through 2.0.20 devices send admin credentials in cleartext to pnp.microseven.com TCP port 7007. An attacker on the same network as the device can capture these credentials.","status":"published","published":"2021-03-26T17:27:07Z","modified":"2024-08-03T22:02:51.457Z","updated_at":"2026-11-02T14:33:06.32268Z"}],"euvd":[{"id":"EUVD-2021-15894","description":"MicroSeven MYM71080i-B 2.0.5 through 2.0.20 devices send admin credentials in cleartext to pnp.microseven.com TCP port 7007. An attacker on the same network as the device can capture these credentials.","status":"published","published":"2021-03-26T17:27:07Z","modified":"2024-08-03T22:02:51Z","updated_at":"2026-11-03T03:24:45.000012Z"}],"ghsa":[{"id":"GHSA-p63h-rmxh-ffgc","title":"MicroSeven MYM71080i-B 2.0.5 through 2.0.20 devices send admin credentials in cleartext to pnp...","description":"MicroSeven MYM71080i-B 2.0.5 through 2.0.20 devices send admin credentials in cleartext to pnp.microseven.com TCP port 7007. An attacker on the same network as the device can capture these credentials.","status":"published","published":"2022-05-24T17:45:34Z","modified":"2023-01-29T05:05:46Z","cwes":["CWE-522"],"updated_at":"2026-11-02T14:45:52.34362Z"}],"nvd":[{"id":"CVE-2021-29255","description":"MicroSeven MYM71080i-B 2.0.5 through 2.0.20 devices send admin credentials in cleartext to pnp.microseven.com TCP port 7007. An attacker on the same network as the device can capture these credentials.","status":"published","published":"2021-03-26T18:15:12.453Z","modified":"2026-06-17T03:47:27.53Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":2.9,"vector":"AV:A/AC:M/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}