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EUVD-2021-23779

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Vulnerability in various SIMATIC controllers allows denial-of-service via port 102/tcp attack

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-37205
9 Feb 202218:13
circl
CNNVD
Siemens SIMATIC S7-1500 系列产品输入验证错误漏洞
8 Feb 202200:00
cnnvd
CNVD
Denial of Service Vulnerability in Multiple Siemens Industrial Products (CNVD-2022-10002)
8 Feb 202200:00
cnvd
CVE
CVE-2021-37205
9 Feb 202215:16
cve
Cvelist
CVE-2021-37205
9 Feb 202215:16
cvelist
ICS
Siemens SIMATIC Industrial Products (Update A)
8 Feb 202200:00
ics
NCSC
Vulnerabilities fixed in Siemens products
8 Feb 202200:00
ncsc
NVD
CVE-2021-37205
9 Feb 202216:15
nvd
OSV
CVE-2021-37205
9 Feb 202216:15
osv
Prion
Design/Logic Flaw
9 Feb 202216:15
prion
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "8853daf8-017a-3545-92fd-582e9c64b8b6",
        "vendor": {
          "name": "Siemens"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1c8f3a88-43ca-3a2b-87e3-618ab86daf1c",
        "product": {
          "name": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)"
        },
        "product_version": "All versions  V21.9 < V21.9.4"
      },
      {
        "id": "5b89a9d9-5728-3e66-b14a-3cd50de73213",
        "product": {
          "name": "SIMATIC S7-PLCSIM Advanced"
        },
        "product_version": "All versions  V4.0 < V4.0 SP1"
      },
      {
        "id": "5f37102c-5134-3791-9b1c-912fd98f83b8",
        "product": {
          "name": "SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)"
        },
        "product_version": "All versions  V2.9.2 < V2.9.4"
      },
      {
        "id": "6099ede5-9987-32bd-b979-b692893b4616",
        "product": {
          "name": "TIM 1531 IRC"
        },
        "product_version": "All versions < V2.3.6"
      },
      {
        "id": "6fb45ae9-b6e9-3187-8436-cb15760c4506",
        "product": {
          "name": "SIMATIC Drive Controller family"
        },
        "product_version": "All versions  V2.9.2 < V2.9.4"
      },
      {
        "id": "995a6671-f9c7-3585-b6e4-a527f8e9906a",
        "product": {
          "name": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)"
        },
        "product_version": "All versions  V4.5.0 < V4.5.2"
      },
      {
        "id": "bf7f2867-41dc-36ae-8204-3f54058f4d55",
        "product": {
          "name": "SIMATIC S7-1500 Software Controller"
        },
        "product_version": "All versions  V21.9 < V21.9.4"
      },
      {
        "id": "e9343ee4-532c-3bbb-8bf8-6d95bbd18a9a",
        "product": {
          "name": "SIPLUS TIM 1531 IRC"
        },
        "product_version": "All versions < V2.3.6"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
7.4High risk
Vulners AI Score7.4
CVSS 3.17.5
CVSS 27.1
EPSS0.01386
SSVC
1