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EUVD-2021-27541

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Vulnerability in SIMATIC PCS 7 and WinCC versions may allow credential theft via outdated cipher.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "c4557011-1304-3d83-9dc5-6c19405695a5",
        "vendor": {
          "name": "Siemens"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "222f8cec-6a8d-3c10-82a2-292c3238d0cd",
        "product": {
          "name": "SIMATIC WinCC V16"
        },
        "product_version": "All versions < V16 Update 5"
      },
      {
        "id": "54a45632-492d-3ee2-9e5a-07c5eb2e1e89",
        "product": {
          "name": "SIMATIC WinCC V17"
        },
        "product_version": "All versions ≤ V17 Update 4"
      },
      {
        "id": "620be8ec-b2b9-3a1f-bdb8-5975eac53b8e",
        "product": {
          "name": "SIMATIC PCS 7 V9.0"
        },
        "product_version": "All versions"
      },
      {
        "id": "98aca509-3727-3d07-b510-2be9f5de0979",
        "product": {
          "name": "SIMATIC WinCC V17"
        },
        "product_version": "All versions < V17 Update 2"
      },
      {
        "id": "a1fd8f87-e4a0-3a40-98c3-e90824dcc8a9",
        "product": {
          "name": "SIMATIC PCS 7 V9.1"
        },
        "product_version": "All versions < V9.1 SP1"
      },
      {
        "id": "a7459f19-e742-3282-9556-5e56a87b646a",
        "product": {
          "name": "SIMATIC PCS 7 V8.2"
        },
        "product_version": "All versions"
      },
      {
        "id": "dd5cb928-4fd6-3ddb-9ad1-7324219b4392",
        "product": {
          "name": "SIMATIC WinCC V15 and earlier"
        },
        "product_version": "All versions < V15 SP1 Update 7"
      },
      {
        "id": "df61601e-ab0f-380f-ae72-d8edc6be8373",
        "product": {
          "name": "SIMATIC WinCC V7.5"
        },
        "product_version": "All versions < V7.5 SP2 Update 6"
      },
      {
        "id": "eb589f02-f95a-3f9e-9c71-d58daaa53a16",
        "product": {
          "name": "SIMATIC WinCC V7.4"
        },
        "product_version": "All versions < V7.4 SP1 Update 19"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
7.7High risk
Vulners AI Score7.7
CVSS 3.17.8
CVSS 22.1
EPSS0.00157
3