{"id":"CVE-2019-3950","aliases":["EUVD-2019-13557","GHSA-f4jg-785x-37x7"],"status":"published","title":"Arlo Basestation firmware 1.12.0.1_27940 and prior contain a hardcoded username and password...","description":"Arlo Basestation firmware 1.12.0.1_27940 and prior contain a hardcoded username and password combination that allows root access to the device when an onboard serial interface is connected to.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0179,"percentile":0.7851,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2019-07-09T17:18:56Z","modified":"2026-06-17T02:35:56Z","products":[{"vendor":"arlo","product":"basestation firmware"},{"vendor":"arlo","product":"vmb3010_firmware"},{"vendor":"arlo","product":"vmb3500_firmware"},{"vendor":"arlo","product":"vmb4000_firmware"},{"vendor":"arlo","product":"vmb4500_firmware"},{"vendor":"arlo","product":"vmb5000_firmware"}],"references":[{"url":"https://kb.arlo.com/000062274/Security-Advisory-for-Networking-Misconfiguration-and-Insufficient-UART-Protection-Mechanisms","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-3950"},{"url":"https://github.com/advisories/GHSA-f4jg-785x-37x7"}],"sources":{"cve":[{"id":"CVE-2019-3950","description":"Arlo Basestation firmware 1.12.0.1_27940 and prior contain a hardcoded username and password combination that allows root access to the device when an onboard serial interface is connected to.","status":"published","published":"2019-07-09T17:18:56Z","modified":"2024-08-04T19:26:27.578Z","updated_at":"2026-11-02T14:20:22.701371Z"}],"euvd":[{"id":"EUVD-2019-13557","description":"Arlo Basestation firmware 1.12.0.1_27940 and prior contain a hardcoded username and password combination that allows root access to the device when an onboard serial interface is connected to.","status":"published","published":"2019-07-09T17:18:56Z","modified":"2024-08-04T19:26:27Z","updated_at":"2026-11-03T03:06:54.362786Z"}],"ghsa":[{"id":"GHSA-f4jg-785x-37x7","title":"Arlo Basestation firmware 1.12.0.1_27940 and prior contain a hardcoded username and password...","description":"Arlo Basestation firmware 1.12.0.1_27940 and prior contain a hardcoded username and password combination that allows root access to the device when an onboard serial interface is connected to.","status":"published","published":"2022-05-24T16:49:50Z","modified":"2024-04-04T01:13:32Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:55:56.17809Z"}],"nvd":[{"id":"CVE-2019-3950","description":"Arlo Basestation firmware 1.12.0.1_27940 and prior contain a hardcoded username and password combination that allows root access to the device when an onboard serial interface is connected to.","status":"published","published":"2019-07-09T18:15:11.747Z","modified":"2026-06-17T02:35:56.55Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:05:19.195714Z"}]}}