{"id":"CVE-2020-5536","aliases":["EUVD-2020-26698","GHSA-pgw8-4v8r-q22q"],"status":"published","title":"OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network...","description":"OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network segment to bypass authentication and to initialize the device via unspecified vectors.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00578,"percentile":0.47883,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2020-03-04T01:35:19Z","modified":"2026-06-17T03:21:33Z","products":[{"vendor":"plat'home co.,ltd.","product":"openblocks iot vx2"},{"vendor":"plathome","product":"openblocks_iot_vx2_firmware"}],"references":[{"url":"https://jvn.jp/en/jp/JVN19666251/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.plathome.co.jp/software/vx2-v4-0-0/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5536"},{"url":"https://github.com/advisories/GHSA-pgw8-4v8r-q22q"}],"sources":{"cve":[{"id":"CVE-2020-5536","description":"OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network segment to bypass authentication and to initialize the device via unspecified vectors.","status":"published","published":"2020-03-04T01:35:19Z","modified":"2024-08-04T08:30:24.494Z","updated_at":"2026-11-02T14:35:47.56691Z"}],"euvd":[{"id":"EUVD-2020-26698","description":"OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network segment to bypass authentication and to initialize the device via unspecified vectors.","status":"published","published":"2020-03-04T01:35:19Z","modified":"2024-08-04T08:30:24Z","updated_at":"2026-11-03T03:08:06.745484Z"}],"ghsa":[{"id":"GHSA-pgw8-4v8r-q22q","title":"OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network...","description":"OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network segment to bypass authentication and to initialize the device via unspecified vectors.","status":"published","published":"2022-05-24T17:10:08Z","modified":"2023-01-29T05:01:39Z","updated_at":"2026-11-02T14:44:53.095202Z"}],"nvd":[{"id":"CVE-2020-5536","description":"OpenBlocks IoT VX2 prior to Ver.4.0.0 (Ver.3 Series) allows an attacker on the same network segment to bypass authentication and to initialize the device via unspecified vectors.","status":"published","published":"2020-03-04T02:15:13.347Z","modified":"2026-06-17T03:21:33.69Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:A/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:05:54.796125Z"}]}}