{"id":"CVE-2022-46351","aliases":["EUVD-2022-49167","GHSA-6752-3vj9-575w"],"status":"published","title":"A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions \u003c V3.2.7), SCALANCE...","description":"A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions \u003c V3.2.7). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2).","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00233,"percentile":0.14287,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2022-12-13T00:00:00Z","modified":"2026-06-17T05:11:35Z","products":[{"vendor":"siemens","product":"6gk5204-0ba00-2kb2_firmware"},{"vendor":"siemens","product":"6gk5204-0ba00-2mb2_firmware"},{"vendor":"siemens","product":"6gk5204-0bs00-2na3_firmware"},{"vendor":"siemens","product":"6gk5204-0bs00-3la3_firmware"},{"vendor":"siemens","product":"6gk5204-0bs00-3pa3_firmware"},{"vendor":"siemens","product":"scalance x204rna (hsr)"},{"vendor":"siemens","product":"scalance x204rna (prp)"},{"vendor":"siemens","product":"scalance x204rna eec (hsr)"},{"vendor":"siemens","product":"scalance x204rna eec (prp)"},{"vendor":"siemens","product":"scalance x204rna eec (prp/hsr)"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdf","tags":["x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46351"},{"url":"https://github.com/advisories/GHSA-6752-3vj9-575w"}],"sources":{"cve":[{"id":"CVE-2022-46351","description":"A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions \u003c V3.2.7). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2).","status":"published","published":"2022-12-13T00:00:00Z","modified":"2025-04-22T03:00:30.476Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:34:32.156873Z"}],"euvd":[{"id":"EUVD-2022-49167","description":"A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions \u003c V3.2.7). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2).","status":"published","published":"2022-12-13T00:00:00Z","modified":"2025-04-22T03:00:30Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:17.705566Z"}],"ghsa":[{"id":"GHSA-6752-3vj9-575w","title":"A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions \u003c V3.2.7), SCALANCE...","description":"A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions \u003c V3.2.7). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2).","status":"published","published":"2022-12-13T18:30:34Z","modified":"2023-01-31T05:07:12Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:49:10.26963Z"}],"nvd":[{"id":"CVE-2022-46351","description":"A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions \u003c V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions \u003c V3.2.7). Specially crafted PROFINET DCP packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2).","status":"published","published":"2022-12-13T16:15:25.73Z","modified":"2026-06-17T05:11:35.58Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:07:33.649381Z"}]}}