FKIE_CVE-2023-22403

Vulnerability from fkie_nvd - Published: 2023-01-13 00:15 - Updated: 2024-11-21 07:44
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An Allocation of Resources Without Limits or Throttling vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). On QFX10K Series, Inter-Chassis Control Protocol (ICCP) is used in MC-LAG topologies to exchange control information between the devices in the topology. ICCP connection flaps and sync issues will be observed due to excessive specific traffic to the local device. This issue affects Juniper Networks Junos OS on QFX10K Series: * All versions prior to 20.2R3-S7; * 20.4 versions prior to 20.4R3-S4; * 21.1 versions prior to 21.1R3-S3; * 21.2 versions prior to 21.2R3-S1; * 21.3 versions prior to 21.3R3; * 21.4 versions prior to 21.4R3; * 22.1 versions prior to 22.1R2.
References
sirt@juniper.nethttps://kb.juniper.net/JSA70199Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://kb.juniper.net/JSA70199Vendor Advisory
Impacted products
Vendor Product Version
juniper junos *
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.2
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 21.1
juniper junos 21.1
juniper junos 21.1
juniper junos 21.1
juniper junos 21.1
juniper junos 21.1
juniper junos 21.1
juniper junos 21.1
juniper junos 21.1
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 22.1
juniper junos 22.1
juniper junos 22.1
juniper qfx10002 -
juniper qfx10008 -
juniper qfx10016 -
To clipboard 

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  "descriptions": [
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      "value": "\nAn Allocation of Resources Without Limits or Throttling vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).\n\n\n\nOn QFX10K Series, Inter-Chassis Control Protocol (ICCP) is used in MC-LAG topologies to exchange control information between the devices in the topology. ICCP connection flaps and sync issues will be observed due to excessive specific traffic to the local device.\n\n\n\nThis issue affects Juniper Networks Junos OS on QFX10K Series:\n\n  *  All versions prior to 20.2R3-S7;\n  *  20.4 versions prior to 20.4R3-S4;\n  *  21.1 versions prior to 21.1R3-S3;\n  *  21.2 versions prior to 21.2R3-S1;\n  *  21.3 versions prior to 21.3R3;\n  *  21.4 versions prior to 21.4R3;\n  *  22.1 versions prior to 22.1R2.\n\n\n\n\n"
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de asignaci\u00f3n de recursos sin l\u00edmites ni limitaci\u00f3n en el Packet Forwarding Engine (PFE) de Juniper Networks Junos OS permite que un atacante no autenticado basado en la red provoque una denegaci\u00f3n de servicio (DoS). En la serie QFX10K, el protocolo de control entre chasis (ICCP) se utiliza en topolog\u00edas MC-LAG para intercambiar informaci\u00f3n de control entre los dispositivos de la topolog\u00eda. Se observar\u00e1n fallas en la conexi\u00f3n ICCP y problemas de sincronizaci\u00f3n debido al tr\u00e1fico espec\u00edfico excesivo al dispositivo local. Este problema afecta a Juniper Networks Junos OS en la serie QFX10K: * Todas las versiones anteriores a 20.2R3-S7; * Versiones 20.4 anteriores a 20.4R3-S4; * Versiones 21.1 anteriores a 21.1R3-S3; * Versiones 21.2 anteriores a 21.2R3-S1; * Versiones 21.3 anteriores a 21.3R3; * Versiones 21.4 anteriores a 21.4R3; * Versiones 22.1 anteriores a 22.1R2."
    }
  ],
  "id": "CVE-2023-22403",
  "lastModified": "2024-11-21T07:44:44.807",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "sirt@juniper.net",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-01-13T00:15:10.767",
  "references": [
    {
      "source": "sirt@juniper.net",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA70199"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA70199"
    }
  ],
  "sourceIdentifier": "sirt@juniper.net",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ],
      "source": "sirt@juniper.net",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.