{"id":"CVE-2022-27481","aliases":["EUVD-2022-31982","GHSA-w26m-cxw2-hqp8"],"status":"published","title":"A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions \u003c V3.0.0), SCALANCE...","description":"A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 EEC M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2IA M12 (All versions \u003c V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00236,"percentile":0.1468,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2022-04-12T09:08:04Z","modified":"2026-06-17T04:37:05Z","products":[{"vendor":"siemens","product":"scalance w1788-1 m12"},{"vendor":"siemens","product":"scalance w1788-2 eec m12"},{"vendor":"siemens","product":"scalance w1788-2 m12"},{"vendor":"siemens","product":"scalance w1788-2ia m12"},{"vendor":"siemens","product":"scalance_w1788-1_m12_firmware"},{"vendor":"siemens","product":"scalance_w1788-2_eec_m12_firmware"},{"vendor":"siemens","product":"scalance_w1788-2_m12_firmware"},{"vendor":"siemens","product":"scalance_w1788-2ia_m12_firmware"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-27481"},{"url":"https://github.com/advisories/GHSA-w26m-cxw2-hqp8"}],"sources":{"cve":[{"id":"CVE-2022-27481","description":"A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 EEC M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2IA M12 (All versions \u003c V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.","status":"published","published":"2022-04-12T09:08:04Z","modified":"2024-08-03T05:25:32.886Z","cwes":["CWE-362"],"updated_at":"2026-11-02T14:34:34.250357Z"}],"euvd":[{"id":"EUVD-2022-31982","description":"A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 EEC M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2IA M12 (All versions \u003c V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.","status":"published","published":"2022-04-12T09:08:04Z","modified":"2024-08-03T05:25:32Z","updated_at":"2026-11-03T03:25:42.489853Z"}],"ghsa":[{"id":"GHSA-w26m-cxw2-hqp8","title":"A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions \u003c V3.0.0), SCALANCE...","description":"A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 EEC M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2IA M12 (All versions \u003c V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.","status":"published","published":"2022-04-13T00:00:31Z","modified":"2023-01-27T05:01:33Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:41:55.318028Z"}],"nvd":[{"id":"CVE-2022-27481","description":"A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 EEC M12 (All versions \u003c V3.0.0), SCALANCE W1788-2 M12 (All versions \u003c V3.0.0), SCALANCE W1788-2IA M12 (All versions \u003c V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.","status":"published","published":"2022-04-12T09:15:15.15Z","modified":"2026-06-17T04:37:05.62Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":5.7,"vector":"AV:A/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:07:15.414503Z"}]}}