FKIE_CVE-2023-44196

Vulnerability from fkie_nvd - Published: 2023-10-13 00:15 - Updated: 2024-11-21 08:25
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
An Improper Check for Unusual or Exceptional Conditions in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS Evolved on PTX10003 Series allows an unauthenticated adjacent attacker to cause an impact to the integrity of the system. When specific transit MPLS packets are received by the PFE, these packets are internally forwarded to the RE. This issue is a prerequisite for CVE-2023-44195. This issue affects Juniper Networks Junos OS Evolved: * All versions prior to 20.4R3-S8-EVO; * 21.1-EVO version 21.1R1-EVO and later; * 21.2-EVO versions prior to 21.2R3-S6-EVO; * 21.3-EVO version 21.3R1-EVO and later; * 21.4-EVO versions prior to 21.4R3-S3-EVO; * 22.1-EVO versions prior to 22.1R3-S4-EVO; * 22.2-EVO versions prior to 22.2R3-S3-EVO; * 22.3-EVO versions prior to 22.3R2-S2-EVO, 22.3R3-EVO; * 22.4-EVO versions prior to 22.4R2-EVO.
References
sirt@juniper.nethttps://supportportal.juniper.net/JSA73162Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://supportportal.juniper.net/JSA73162Vendor Advisory
Impacted products
Vendor Product Version
juniper junos_os_evolved *
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 20.4
juniper junos_os_evolved 21.1
juniper junos_os_evolved 21.1
juniper junos_os_evolved 21.1
juniper junos_os_evolved 21.1
juniper junos_os_evolved 21.1
juniper junos_os_evolved 21.1
juniper junos_os_evolved 21.1
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.2
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.3
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 21.4
juniper junos_os_evolved 22.1
juniper junos_os_evolved 22.1
juniper junos_os_evolved 22.1
juniper junos_os_evolved 22.1
juniper junos_os_evolved 22.1
juniper junos_os_evolved 22.1
juniper junos_os_evolved 22.1
juniper junos_os_evolved 22.1
juniper junos_os_evolved 22.1
juniper junos_os_evolved 22.2
juniper junos_os_evolved 22.2
juniper junos_os_evolved 22.2
juniper junos_os_evolved 22.2
juniper junos_os_evolved 22.2
juniper junos_os_evolved 22.3
juniper junos_os_evolved 22.3
juniper junos_os_evolved 22.3
juniper junos_os_evolved 22.3
juniper junos_os_evolved 22.3
juniper junos_os_evolved 22.4
juniper junos_os_evolved 22.4
juniper junos_os_evolved 22.4
juniper ptx10003 -
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          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:juniper:ptx10003:-:*:*:*:*:*:*:*",
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      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "\nAn Improper Check for Unusual or Exceptional Conditions in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS Evolved on PTX10003 Series allows an unauthenticated adjacent attacker to cause an impact to the integrity of the system.\n\nWhen specific transit MPLS packets are received by the PFE, these packets are internally forwarded to the RE. This issue is a prerequisite for CVE-2023-44195.\n\nThis issue affects Juniper Networks Junos OS Evolved:\n\n\n\n  *  All versions prior to 20.4R3-S8-EVO;\n  *  21.1-EVO version 21.1R1-EVO and later;\n  *  21.2-EVO versions prior to 21.2R3-S6-EVO;\n  *  21.3-EVO version 21.3R1-EVO and later;\n  *  21.4-EVO versions prior to 21.4R3-S3-EVO;\n  *  22.1-EVO versions prior to 22.1R3-S4-EVO;\n  *  22.2-EVO versions prior to 22.2R3-S3-EVO;\n  *  22.3-EVO versions prior to 22.3R2-S2-EVO, 22.3R3-EVO;\n  *  22.4-EVO versions prior to 22.4R2-EVO.\n\n\n\n\n\n\n"
    },
    {
      "lang": "es",
      "value": "Una Verificaci\u00f3n Inadecuada de Condiciones Inusuales o Excepcionales en Packet Forwarding Engine (pfe) de Juniper Networks Junos OS Evolved en la serie PTX10003 permite que un atacante adyacente no autenticado cause un impacto en la integridad del sistema. Cuando el PFE recibe paquetes MPLS de tr\u00e1nsito espec\u00edficos, estos paquetes se reenv\u00edan internamente al RE. Este problema es un requisito previo para CVE-2023-44195. Este problema afecta a Juniper Networks Junos OS Evolved: * Todas las versiones anteriores a 20.4R3-S8-EVO; * 21.1-EVO versi\u00f3n 21.1R1-EVO y posteriores; * Versiones 21.2-EVO anteriores a 21.2R3-S6-EVO; * 21.3-EVO versi\u00f3n 21.3R1-EVO y posteriores; * Versiones 21.4-EVO anteriores a 21.4R3-S3-EVO; * Versiones 22.1-EVO anteriores a 22.1R3-S4-EVO; * Versiones 22.2-EVO anteriores a 22.2R3-S3-EVO; * Versiones 22.3-EVO anteriores a 22.3R2-S2-EVO, 22.3R3-EVO; * Versiones 22.4-EVO anteriores a 22.4R2-EVO."
    }
  ],
  "id": "CVE-2023-44196",
  "lastModified": "2024-11-21T08:25:25.293",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "sirt@juniper.net",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-10-13T00:15:12.610",
  "references": [
    {
      "source": "sirt@juniper.net",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://supportportal.juniper.net/JSA73162"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://supportportal.juniper.net/JSA73162"
    }
  ],
  "sourceIdentifier": "sirt@juniper.net",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-754"
        }
      ],
      "source": "sirt@juniper.net",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-754"
        }
      ],
      "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.