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EUVD-2020-20856

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Vulnerability in SIMATIC Drive Controllers allows attackers to extract PLC program information remotely.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2020-28397
10 Aug 202114:37
circl
CNNVD
Siemens SIMATIC S7-1500 CPU和SIMATIC S7-1500 授权问题漏洞
10 Aug 202100:00
cnnvd
CNVD
Siemens SIMATIC S7-1500 CPU and SIMATIC S7-1500 Incorrect Authorization Vulnerability
11 Aug 202100:00
cnvd
CVE
CVE-2020-28397
10 Aug 202110:35
cve
Cvelist
CVE-2020-28397
10 Aug 202110:35
cvelist
ICS
Siemens SIMATIC and TIM
10 Aug 202100:00
ics
NCSC
Vulnerabilities fixed in Siemens Simatic products
10 Aug 202100:00
ncsc
NVD
CVE-2020-28397
10 Aug 202111:15
nvd
Prion
Authorization
10 Aug 202111:15
prion
RedhatCVE
CVE-2020-28397
22 May 202515:26
redhatcve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "db400cda-affb-3f83-925f-c3d0f0958526",
        "vendor": {
          "name": "Siemens"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "02fa05f4-171c-3084-bda3-35c7e0f107fd",
        "product": {
          "name": "TIM 1531 IRC (incl. SIPLUS NET variants)"
        },
        "product_version": "Version V2.1"
      },
      {
        "id": "383f7338-acf6-3824-ad28-04ae916c96c9",
        "product": {
          "name": "SIMATIC S7-1500 Software Controller"
        },
        "product_version": "All versions > V2.5 < V21.9"
      },
      {
        "id": "69f8f037-e182-3b1e-a33f-423343ba0e78",
        "product": {
          "name": "SIMATIC S7 PLCSIM Advanced"
        },
        "product_version": "All versions > V2 < V4"
      },
      {
        "id": "6af15953-8bda-3bda-89f2-4a70ec49c616",
        "product": {
          "name": "SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)"
        },
        "product_version": "All versions > V2.5 < V2.9.2"
      },
      {
        "id": "8839144a-f2a7-3be5-92bc-26ec0a7c190c",
        "product": {
          "name": "SIMATIC Drive Controller family"
        },
        "product_version": "All versions < V2.9.2"
      },
      {
        "id": "a965b9ce-398f-3db1-b86a-ab158c9b1140",
        "product": {
          "name": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)"
        },
        "product_version": "Version V4.4"
      },
      {
        "id": "ca4cc5fc-a96c-3edc-b9a1-8f9dd251b203",
        "product": {
          "name": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)"
        },
        "product_version": "All versions < V21.9"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
CVSS 25
EPSS0.00183
2