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EUVD-2021-12555

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

Vulnerability in Capital Embedded AR and Nucleus products allows infinite loop via IPv6 header options.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Siemens Nucleus 安全漏洞
13 Apr 202100:00
cnnvd
CNVD
Siemens Nucleus Products IPv6 Stack Denial of Service Vulnerability
13 Apr 202100:00
cnvd
CVE
CVE-2021-25663
22 Apr 202120:42
cve
Cvelist
CVE-2021-25663
22 Apr 202120:42
cvelist
ICS
Siemens Nucleus Products IPv6 Stack
13 Apr 202100:00
ics
NVD
CVE-2021-25663
22 Apr 202121:15
nvd
Prion
Design/Logic Flaw
22 Apr 202121:15
prion
Positive Technologies
PT-2021-16738 · Unknown · Capital Embedded Ar Classic +3
22 Apr 202100:00
ptsecurity
RedhatCVE
CVE-2021-25663
22 May 202520:35
redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "053aadd1-0516-36a3-a5bb-dba8731f28b1",
        "vendor": {
          "name": "Siemens"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2c675c6c-118d-3312-a170-19d7de1728ba",
        "product": {
          "name": "Nucleus NET"
        },
        "product_version": "All versions"
      },
      {
        "id": "4c07639e-0c67-34e2-a0c6-791c086b2c49",
        "product": {
          "name": "Nucleus ReadyStart V3"
        },
        "product_version": "0 <V2017.02.4"
      },
      {
        "id": "4f0ba65c-1173-3203-b9fc-d162d33117db",
        "product": {
          "name": "Capital Embedded AR Classic 431-422"
        },
        "product_version": "0 <*"
      },
      {
        "id": "6e64012c-75a6-378f-a9e8-ad040868e53c",
        "product": {
          "name": "Nucleus Source Code"
        },
        "product_version": "0 <*"
      },
      {
        "id": "76540dbf-65c5-31d8-9147-fb6134b034b2",
        "product": {
          "name": "Capital Embedded AR Classic R20-11"
        },
        "product_version": "0 <V2303"
      },
      {
        "id": "cfbadedc-79be-33d8-a957-631f4d3200fb",
        "product": {
          "name": "Nucleus ReadyStart V4"
        },
        "product_version": "0 <V4.1.0"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
7.6High risk
Vulners AI Score7.6
CVSS 3.17.5
CVSS 25
CVSS 48.7
EPSS0.00709
3