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CVE-2023-44190

🗓️ 11 Oct 2023 21:04:01Reported by juniperType 
cve
 cve
🔗 web.nvd.nist.gov👁 47 Views

Origin Validation vulnerability in MAC address validation of Juniper Networks Junos OS Evolved on PTX10001, PTX10004, PTX10008, and PTX10016 devices allows a network-adjacent attacker to bypass MAC address checking, allowing MAC addresses not intended to reach the adjacent LAN to be forwarded to the downstream network. This can cause loop and congestion in the downstream layer-2 domain

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[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "PTX10001",
      "PTX10004",
      "PTX10008",
      "PTX10016"
    ],
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "21.4R3-S5-EVO",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S4-EVO",
        "status": "affected",
        "version": "22.1",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2*-EVO",
        "status": "affected",
        "version": "22.2R1-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R2-S2-EVO, 22.3R3-S1-EVO",
        "status": "affected",
        "version": "22.3",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R2-S1-EVO, 22.4R3-EVO",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R1-S1-EVO, 23.2R2-EVO",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      }
    ]
  }
]

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