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CVE-2023-4481 Junos OS and Junos OS Evolved: A crafted BGP UPDATE message allows a remote attacker to de-peer (reset) BGP sessions (CVE-2023-4481)

🗓️ 31 Aug 2023 23:46:18Reported by juniperType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Junos OS and Junos OS Evolved BGP UPDATE message vulnerabilit

Related
Affected
Refs
[
  {
    "defaultStatus": "affected",
    "modules": [
      "BGP",
      "rpd"
    ],
    "product": "Junos OS",
    "vendor": "Juniper Networks, Inc.",
    "versions": [
      {
        "lessThan": "20.4R3-S10",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.2R3-S5",
        "status": "affected",
        "version": "21.2",
        "versionType": "semver"
      },
      {
        "lessThan": "21.3R3-S5",
        "status": "affected",
        "version": "21.3",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "21.4R3-S5",
            "status": "unaffected"
          },
          {
            "at": "21.4R3-S6",
            "status": "affected"
          }
        ],
        "lessThan": "21.4R3-S7",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S4",
        "status": "affected",
        "version": "22.1",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S3",
        "status": "affected",
        "version": "22.2",
        "versionType": "se"
      },
      {
        "lessThan": "22.3R3-S1",
        "status": "affected",
        "version": "22.3",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R3",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R2",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "21.*",
        "status": "affected",
        "version": "21.1R1",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "modules": [
      "BGP",
      "rpd"
    ],
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks, Inc.",
    "versions": [
      {
        "lessThan": "20.4R3-S10-EVO",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.2R3-S7-EVO",
        "status": "affected",
        "version": "21.2-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "21.3R3-S5-EVO",
        "status": "affected",
        "version": "21.3-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "21.4R3-S5-EVO",
        "status": "affected",
        "version": "21.4-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S4-EVO",
        "status": "affected",
        "version": "22.1-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S3-EVO",
        "status": "affected",
        "version": "22.2-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R3-S1-EVO",
        "status": "affected",
        "version": "22.3-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R3-EVO",
        "status": "affected",
        "version": "22.4-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R2-EVO",
        "status": "affected",
        "version": "23.2-EVO",
        "versionType": "semver"
      }
    ]
  }
]

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27 Sep 2024 17:47Current
7.7High risk
Vulners AI Score7.7
CVSS 3.17.5
EPSS0.15143
31