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EUVD-2018-21730

🗓️ 04 Apr 2026 00:31:26Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu

Authentication bypass in Hirschmann HiOS/HiSecOS HTTP management enables unauthenticated admin access.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "d0e37cee-96a0-3a3d-a21a-7d06bccff6e9",
        "vendor": {
          "name": "Belden"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "4571644c-b3e0-39ff-90dd-1fc7042b4330",
        "product": {
          "name": "Hirschmann HiOS"
        },
        "product_version": "0 ≤06.2.00"
      },
      {
        "id": "64e4fbb3-b863-3db5-96a9-a19873243c4d",
        "product": {
          "name": "Hirschmann HiSecOS EAGLE"
        },
        "product_version": "0 ≤03.00.02"
      },
      {
        "id": "777b59ab-3bea-33e4-83e4-e0f60a0d6e24",
        "product": {
          "name": "Hirschmann HiOS"
        },
        "product_version": "0 ≤05.07"
      },
      {
        "id": "7d25e93a-4022-3c77-b001-d0950f34bb71",
        "product": {
          "name": "Hirschmann HiOS"
        },
        "product_version": "0 ≤06.1.04"
      },
      {
        "id": "b562d85c-8852-3dec-8327-bd1758cc7b8a",
        "product": {
          "name": "Hirschmann HiSecOS EAGLE"
        },
        "product_version": ""
      },
      {
        "id": "e1c64b7e-bcf0-3a3f-a82a-90d6ce1da7ae",
        "product": {
          "name": "Hirschmann HiOS"
        },
        "product_version": ""
      }
    ]
  }
]

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04 Apr 2026 00:31Current
6Medium risk
Vulners AI Score6
CVSS 49.3
CVSS 3.19.8
EPSS0.00011
0