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EUVD-2021-8412

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Denial of Service vulnerability in Phoenix Contact FL SWITCH SMCS due to fragmented TCP-Packets

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Phoenix Contact FL SWITCH 安全漏洞
25 Jun 202100:00
cnnvd
CVE
CVE-2021-21003
25 Jun 202118:25
cve
Cvelist
CVE-2021-21003 Denial of Service Vulnerability in Phoenix Contact FL SWITCH SMCS series products
25 Jun 202118:25
cvelist
NVD
CVE-2021-21003
25 Jun 202119:15
nvd
Prion
Code injection
25 Jun 202119:15
prion
[
  {
    "enisaIdVendor": [
      {
        "id": "1ea8c8a3-d3bf-336f-8c6d-89632ca97e44",
        "vendor": {
          "name": "PHOENIX CONTACT"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "054375f2-9d9d-36ed-b4d5-1caa184945b5",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMCS 14TX/2FX-SM (2701466) ≤4.70"
      },
      {
        "id": "08f55f32-3a83-3b6e-a4d1-2e1a72944417",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMCS 8TX-PN (2989103) ≤4.70"
      },
      {
        "id": "18ee579e-6d64-3036-afe4-4e1ca5c99948",
        "product": {
          "name": "FL NAT"
        },
        "product_version": "SMN 8TX-M (2702443) ≤4.63"
      },
      {
        "id": "46fa3c36-12c1-34c3-ae08-efacb493f435",
        "product": {
          "name": "FL NAT"
        },
        "product_version": "SMN 8TX (2989365) ≤4.63"
      },
      {
        "id": "49297750-71ec-3297-b661-f4def6d28959",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMCS 6GT/2SFP (2891479) ≤4.70"
      },
      {
        "id": "508e5b0b-feb3-3273-bca7-c4fad6639f0c",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMCS 6TX/2SFP (2989323) ≤4.70"
      },
      {
        "id": "58cdfc43-6654-36b0-aaf6-564700e22c7c",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMCS 8GT (2891123) ≤4.70"
      },
      {
        "id": "5a3eb700-70ac-3fa5-8c8a-1de531b85aad",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMN 8TX-PN (2989501) ≤4.70"
      },
      {
        "id": "5bf28eb0-06e8-312b-a822-fa1eca9a4444",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMN 6TX/2POF-PN (2700290) ≤4.70"
      },
      {
        "id": "5ebbf03b-cc9a-32f6-8af6-d26db44b68e5",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMCS 16TX (2700996) ≤4.70"
      },
      {
        "id": "8593c2b9-eb6f-3e8a-8a8a-f02c58fd2d09",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMN 6TX/2FX (2989543) ≤4.70"
      },
      {
        "id": "a6c2072c-447f-3ba1-a139-4b5839b20c39",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMCS 14TX/2FX (2700997) ≤4.70"
      },
      {
        "id": "b953e658-747d-32b2-a4d1-259afc147298",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMCS 4TX-PN (2989093) ≤4.70"
      },
      {
        "id": "c93f318d-a21b-319b-b590-b8bcd56cd336",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMN 6TX/2FX SM (2989556) ≤4.70"
      },
      {
        "id": "d6f6116b-7867-3bb4-901b-63fbcc5edf27",
        "product": {
          "name": "FL SWITCH"
        },
        "product_version": "SMCS 8TX (2989226) ≤4.70"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.3
CVSS 25
EPSS0.00305
1