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EUVD-2021-2862

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Improper data handling in Juniper EX4300 firewall can lead to Denial of Service conditions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Juniper Networks Junos OS 安全漏洞
14 Apr 202100:00
cnnvd
CVE
CVE-2021-0243
22 Apr 202119:37
cve
Cvelist
CVE-2021-0243 Junos OS: EX4300: Stateless firewall policer fails to discard traffic
22 Apr 202119:37
cvelist
Tenable Nessus
Juniper Junos OS Vulnerability (JSA11136)
15 Apr 202100:00
nessus
NCSC
Vulnerabilities fixed in Juniper Junos OS
19 Apr 202100:00
ncsc
NVD
CVE-2021-0243
22 Apr 202120:15
nvd
Prion
Input validation
22 Apr 202120:15
prion
[
  {
    "enisaIdVendor": [
      {
        "id": "7b947639-effd-34d7-a720-8a0b224bbd16",
        "vendor": {
          "name": "Juniper Networks"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0cc7e11e-1b92-3262-b966-41b631c4027d",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "unspecified <17.3R3-S10"
      },
      {
        "id": "52308162-d5a5-3ce1-8eec-a7be38f05e4e",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.2 <19.2R3-S1"
      },
      {
        "id": "982ca608-7a46-38e3-9b7b-f787c89a6d34",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.1 <18.1R3-S11"
      },
      {
        "id": "98fefec4-2a87-345d-a8f2-b237e8f151d5",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.3 <18.3R3-S4"
      },
      {
        "id": "9915ad4b-1328-37a0-8ee1-f5f286319445",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.4 <18.4R3-S6"
      },
      {
        "id": "a69e37f1-8c21-37f7-8b65-d2b2949bfbbf",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.2 <18.2R3-S6"
      },
      {
        "id": "ba99586d-3d3e-3b13-b676-2a7f75b64823",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.4 <19.4R3"
      },
      {
        "id": "bd13400d-7d6a-364d-9377-f26cd0f5d233",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.3 <19.3R3-S1"
      },
      {
        "id": "cbb78ad3-f84b-3865-bd08-9161c18603dd",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.2 <20.2R2"
      },
      {
        "id": "d9a72dd6-bc2f-34ac-9822-fea1a1625788",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.1 <20.1R2"
      },
      {
        "id": "dda67f8a-ca69-35b8-a797-2e13cecd8360",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.1 <19.1R3-S3"
      },
      {
        "id": "de9cc112-1cc6-3386-acd9-8bee9c486338",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "17.4 <17.4R3-S3"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.14.7
CVSS 23.3
EPSS0.00078
2