{"id":"CVE-2018-15477","aliases":["EUVD-2018-7355","GHSA-8vgj-9p88-3q57"],"status":"published","title":"myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud...","description":"myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud that was used in an OS command. Malicious servers were able to run operating system commands on the device.","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":"2026-11-07","score":0.01592,"percentile":0.75828,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2018-08-30T17:00:00Z","modified":"2026-06-17T01:42:35Z","products":[{"vendor":"mystrom","product":"wifi_switch_firmware"}],"references":[{"url":"https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2018-15476ff.txt","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15477"},{"url":"https://github.com/advisories/GHSA-8vgj-9p88-3q57"}],"sources":{"cve":[{"id":"CVE-2018-15477","description":"myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud that was used in an OS command. Malicious servers were able to run operating system commands on the device.","status":"published","published":"2018-08-30T17:00:00Z","modified":"2024-08-05T09:54:03.502Z","updated_at":"2026-11-02T14:35:03.825765Z"}],"euvd":[{"id":"EUVD-2018-7355","description":"myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud that was used in an OS command. Malicious servers were able to run operating system commands on the device.","status":"published","published":"2018-08-30T17:00:00Z","modified":"2024-08-05T09:54:03Z","updated_at":"2026-11-03T02:39:44.728742Z"}],"ghsa":[{"id":"GHSA-8vgj-9p88-3q57","title":"myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud...","description":"myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud that was used in an OS command. Malicious servers were able to run operating system commands on the device.","status":"published","published":"2022-05-14T02:00:50Z","modified":"2023-02-02T05:05:11Z","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-78"],"updated_at":"2026-11-02T14:52:02.518349Z"}],"nvd":[{"id":"CVE-2018-15477","description":"myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud that was used in an OS command. Malicious servers were able to run operating system commands on the device.","status":"published","published":"2018-08-30T17:29:01.253Z","modified":"2026-06-17T01:42:35.597Z","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-78"],"updated_at":"2026-11-02T14:04:38.672108Z"}]}}