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EUVD-2021-18261

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

Improper condition check in Juniper Networks Junos OS allows DoS via specific packet types.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Juniper Networks Junos OS 代码问题漏洞
13 Oct 202100:00
cnnvd
CVE
CVE-2021-31351
19 Oct 202118:16
cve
Cvelist
CVE-2021-31351 Junos OS: MX Series: Receipt of specific packet on MS-MPC/MS-MIC causes line card reset
19 Oct 202118:16
cvelist
NCSC
Vulnerabilities fixed in Juniper Junos OS
14 Oct 202100:00
ncsc
NVD
CVE-2021-31351
19 Oct 202119:15
nvd
OSV
CVE-2021-31351
19 Oct 202119:15
osv
Prion
Input validation
19 Oct 202119:15
prion
[
  {
    "enisaIdVendor": [
      {
        "id": "273deace-3777-380b-9b09-c129c4035047",
        "vendor": {
          "name": "Juniper Networks"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "00618a18-6f96-3fd3-857c-68897a94b4bd",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.4R3-S7"
      },
      {
        "id": "01242cbb-27fb-34b6-bec6-9a6ef0028ddc",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.1R3-S12"
      },
      {
        "id": "17206b5b-caf4-3307-92f0-f41e29ee3f14",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.3R3-S4"
      },
      {
        "id": "1cb9d1b2-ce85-3b6b-8a61-9756489735f7",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.3R3-S2"
      },
      {
        "id": "2e27fffd-6290-3f58-af2c-58544f6fe802",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "17.3R3-S11"
      },
      {
        "id": "450dd9a9-c931-3a97-8031-ec3fda713b4e",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.2R2-S2 <20.2*"
      },
      {
        "id": "450f754a-f691-34e9-8b08-a2166215a621",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.4R1-S8, 18.4R2-S7 <18.4*"
      },
      {
        "id": "483488b1-5e73-35db-baa7-b715fdcdc38d",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.3R2"
      },
      {
        "id": "5db42492-f452-364b-9073-2d2b5e8c8eca",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.4 <20.4R2-S1, 20.4R3"
      },
      {
        "id": "6423f64c-103d-320d-bfad-15032d7bbd5c",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.1R3-S4, 19.1R3-S5"
      },
      {
        "id": "8d9372ef-70ef-3f0a-bf40-d1133a591ae5",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.4R3-S2"
      },
      {
        "id": "999d20f5-3bf1-324c-ae23-4b1f6ac41892",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.3R1-S2 <20.3*"
      },
      {
        "id": "a44e87e3-984c-3ff3-96dc-1245fdb3ae36",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.1R2-S1"
      },
      {
        "id": "a8c6a538-f884-3c26-97e9-5067fd88848a",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "21.1 <21.1R1-S1, 21.1R2"
      },
      {
        "id": "b9aff0d4-f6e9-37af-a6ba-586eb1cf9f6e",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.2R3"
      },
      {
        "id": "bda25f80-94fd-38f4-9528-0bbc6f8aaf9f",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.4R2-S4 <19.4*"
      },
      {
        "id": "c2da19f2-f68f-309b-833a-973608d8b3ef",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.2R2-S8, 18.2R3-S7 <18.2*"
      },
      {
        "id": "ed99a1d3-614c-36a4-9633-b9e167a1afe3",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.2R1-S6"
      },
      {
        "id": "f865b6e7-9d9b-38fc-a9e6-9f4f98dee18d",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "17.4R2-S13 <17.4*"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.5
CVSS 25
EPSS0.00389
1