FKIE_CVE-2020-13597

Vulnerability from fkie_nvd - Published: 2020-06-03 17:15 - Updated: 2024-11-21 05:01
Severity ?
6.0 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
3.5 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
Summary
Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node’s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod.
References
psirt@tigera.iohttps://github.com/kubernetes/kubernetes/issues/91507Issue Tracking, Third Party Advisory
psirt@tigera.iohttps://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8
psirt@tigera.iohttps://www.projectcalico.org/security-bulletins/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/kubernetes/kubernetes/issues/91507Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8
af854a3a-2127-422b-91ae-364da2661108https://www.projectcalico.org/security-bulletins/Vendor Advisory
Impacted products
Vendor Product Version
projectcalico calico *
projectcalico calico *
projectcalico calico *
projectcalico calico *
projectcalico calico *
projectcalico calico *
projectcalico calico *
projectcalico calico *
projectcalico calico *
projectcalico calico 3.14.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "95DB38FE-A03E-456B-874A-A58C31BE7592",
              "versionEndIncluding": "2.6.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CAFD1D82-33C2-4656-8E0F-ABF518E14C68",
              "versionEndIncluding": "3.8.8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "C016A3C9-D2ED-4CD6-93E1-2FF4876381C6",
              "versionEndIncluding": "2.7.4",
              "versionStartIncluding": "2.7.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "0EB520BC-FACF-4C67-AFCD-73741DD633CD",
              "versionEndIncluding": "2.8.2",
              "versionStartIncluding": "2.8.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7AEA624B-1358-4116-A19C-CF20513F0180",
              "versionEndIncluding": "3.9.5",
              "versionStartIncluding": "3.9.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BBDF7B5C-D289-48D0-A9E9-D468D182D0E9",
              "versionEndIncluding": "3.10.3",
              "versionStartIncluding": "3.10.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C1373217-1065-4919-ADC9-055B556D3A41",
              "versionEndIncluding": "3.11.2",
              "versionStartIncluding": "3.11.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D4934106-DDAC-4E1B-BC8A-791EE911608F",
              "versionEndIncluding": "3.12.1",
              "versionStartIncluding": "3.12.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CBB409FF-5177-4C87-A45F-072CE3A4D7ED",
              "versionEndIncluding": "3.13.3",
              "versionStartIncluding": "3.13.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:projectcalico:calico:3.14.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "A78D854F-7BCB-4AF1-940E-AF61B469C0E5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Clusters using Calico (version 3.14.0 and below), Calico Enterprise (version 2.8.2 and below), may be vulnerable to information disclosure if IPv6 is enabled but unused. A compromised pod with sufficient privilege is able to reconfigure the node\u2019s IPv6 interface due to the node accepting route advertisement by default, allowing the attacker to redirect full or partial network traffic from the node to the compromised pod."
    },
    {
      "lang": "es",
      "value": "Los cl\u00fasteres usando Calico (versi\u00f3n 3.14.0 y por debajo), Calico Enterprise (versi\u00f3n 2.8.2 y por debajo), pueden ser vulnerables a una divulgaci\u00f3n de informaci\u00f3n si IPv6 est\u00e1 habilitado pero no se usa. Un pod comprometido con privilegios suficientes puede reconfigurar la interfaz IPv6 del nodo debido a que el nodo acepta el anuncio de ruta por defecto, permitiendo a un atacante  redireccionar el tr\u00e1fico de red total o parcial del nodo al pod comprometido."
    }
  ],
  "id": "CVE-2020-13597",
  "lastModified": "2024-11-21T05:01:35.117",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:H/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.0,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.7,
        "source": "psirt@tigera.io",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-06-03T17:15:24.887",
  "references": [
    {
      "source": "psirt@tigera.io",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/kubernetes/kubernetes/issues/91507"
    },
    {
      "source": "psirt@tigera.io",
      "url": "https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8"
    },
    {
      "source": "psirt@tigera.io",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.projectcalico.org/security-bulletins/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/kubernetes/kubernetes/issues/91507"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.projectcalico.org/security-bulletins/"
    }
  ],
  "sourceIdentifier": "psirt@tigera.io",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-201"
        }
      ],
      "source": "psirt@tigera.io",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




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.