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EUVD-2021-23760

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Vulnerability in LOGO! and SIMATIC devices allows attackers to spoof connections and access data

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Siemens SIMATIC 安全特征问题漏洞
14 Sep 202100:00
cnnvd
CNVD
Vulnerability of the Siemens LOGO! CMR family and SIMATIC RTU 3000 family security feature issues
15 Sep 202100:00
cnvd
CVE
CVE-2021-37186
14 Sep 202110:47
cve
Cvelist
CVE-2021-37186
14 Sep 202110:47
cvelist
ICS
Siemens LOGO! CMR and SIMATIC RTU 3000 (Update A)
14 Sep 202100:00
ics
NCSC
Vulnerabilities fixed in Siemens products.
14 Sep 202100:00
ncsc
NVD
CVE-2021-37186
14 Sep 202111:15
nvd
OSV
CVE-2021-37186
14 Sep 202111:15
osv
Prion
Information disclosure
14 Sep 202111:15
prion
RedhatCVE
CVE-2021-37186
22 May 202518:43
redhatcve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "243a6a99-9083-3582-9396-22c00b5031f9",
        "vendor": {
          "name": "Siemens"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "10ab0679-f426-3076-ac59-68a60e214e93",
        "product": {
          "name": "SIMATIC RTU3041C"
        },
        "product_version": "All versions < V4.0.9"
      },
      {
        "id": "1a68eb4b-13c0-3143-893a-a88350ef9f33",
        "product": {
          "name": "LOGO! CMR2040"
        },
        "product_version": "All versions < V2.2"
      },
      {
        "id": "349f6b59-c64c-3428-9760-1104f43b00ae",
        "product": {
          "name": "SIMATIC RTU3030C"
        },
        "product_version": "All versions < V4.0.9"
      },
      {
        "id": "5028feeb-3b10-31b4-8ea4-2ae1107029cf",
        "product": {
          "name": "SIMATIC RTU3031C"
        },
        "product_version": "All versions < V4.0.9"
      },
      {
        "id": "91e677b0-073d-3583-a93d-c26adab71431",
        "product": {
          "name": "LOGO! CMR2020"
        },
        "product_version": "All versions < V2.2"
      },
      {
        "id": "b94ff6ff-aeb0-3f04-aad9-9acb182bc8e2",
        "product": {
          "name": "SIMATIC RTU3010C"
        },
        "product_version": "All versions < V4.0.9"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.4
CVSS 24.8
EPSS0.00165
3