Vulnerability-Lookup

FKIE_CVE-2020-11899

Vulnerability from fkie_nvd - Published: 2020-06-17 11:15 - Updated: 2026-06-17 02:51

Severity

5.4 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
5.4 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Summary

The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.

References

URL	Tags
cve@mitre.org	http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt	Broken Link, Third Party Advisory
cve@mitre.org	https://cwe.mitre.org/data/definitions/125.html	Technical Description
cve@mitre.org	https://jsof-tech.com/vulnerability-disclosure-policy/	Broken Link, Third Party Advisory
cve@mitre.org	https://security.netapp.com/advisory/ntap-20200625-0006/	Third Party Advisory
cve@mitre.org	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC	Third Party Advisory
cve@mitre.org	https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities	Third Party Advisory
cve@mitre.org	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html	Third Party Advisory
cve@mitre.org	https://www.jsof-tech.com/ripple20/	Broken Link, Exploit, Third Party Advisory
cve@mitre.org	https://www.kb.cert.org/vuls/id/257161	Third Party Advisory, US Government Resource
cve@mitre.org	https://www.kb.cert.org/vuls/id/257161/	Mitigation, Third Party Advisory, US Government Resource
cve@mitre.org	https://www.treck.com	Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt	Broken Link, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://cwe.mitre.org/data/definitions/125.html	Technical Description
af854a3a-2127-422b-91ae-364da2661108	https://jsof-tech.com/vulnerability-disclosure-policy/	Broken Link, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.netapp.com/advisory/ntap-20200625-0006/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.jsof-tech.com/ripple20/	Broken Link, Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.kb.cert.org/vuls/id/257161	Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108	https://www.kb.cert.org/vuls/id/257161/	Mitigation, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108	https://www.treck.com	Product, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0	https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11899	US Government Resource

Impacted products

Vendor	Product	Version
treck	tcp\/ip	*
dell	wyse_5050_all-in-one_firmware	-
dell	wyse_5050_all-in-one	-
dell	wyse_7030_firmware	-
dell	wyse_7030	-
dell	wyse_5030_firmware	-
dell	wyse_5030	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "cisaActionDue": "2022-03-17",
  "cisaExploitAdd": "2022-03-03",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Treck TCP/IP stack Out-of-Bounds Read Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "versionEndExcluding": "6.0.1.66",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
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            }
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            }
          ],
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        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
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              "matchCriteriaId": "B12D74A6-D734-41D6-A998-1AF09360BC7B",
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              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
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              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read."
    },
    {
      "lang": "es",
      "value": "La pila de Treck TCP/IP versiones anteriores a 6.0.1.66, presenta una Lectura Fuera de L\u00edmites"
    }
  ],
  "id": "CVE-2020-11899",
  "lastModified": "2026-06-17T02:51:00.473",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
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          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2020-11899",
          "options": [
            {
              "exploitation": "active"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-02-04T19:52:23.602712Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2020-06-17T11:15:10.210",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Third Party Advisory"
      ],
      "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Technical Description"
      ],
      "url": "https://cwe.mitre.org/data/definitions/125.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Third Party Advisory"
      ],
      "url": "https://jsof-tech.com/vulnerability-disclosure-policy/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20200625-0006/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.jsof-tech.com/ripple20/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://www.kb.cert.org/vuls/id/257161"
    },
    {
      "source": "cve@mitre.org",
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      ],
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    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.treck.com"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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        "Broken Link",
        "Third Party Advisory"
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://cwe.mitre.org/data/definitions/125.html"
    },
    {
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        "Third Party Advisory"
      ],
      "url": "https://jsof-tech.com/vulnerability-disclosure-policy/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.netapp.com/advisory/ntap-20200625-0006/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link",
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://www.jsof-tech.com/ripple20/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "US Government Resource"
      ],
      "url": "https://www.kb.cert.org/vuls/id/257161"
    },
    {
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.treck.com"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11899"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

CVE-2020-11899 (GCVE-0-2020-11899)

Vulnerability from cvelistv5 – Published: 2020-06-17 10:27 – Updated: 2025-10-21 23:35

Summary

The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.

Severity

5.4 (Medium)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

SSVC

Exploitation: active Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-04 19:52 UTC

CWE

n/a
CWE-125 - Out-of-bounds Read

Assigner

mitre mitre root Scorecard

References

12 references

URL	Tags
https://cwe.mitre.org/data/definitions/125.html	x_refsource_MISC
https://www.kb.cert.org/vuls/id/257161/	x_refsource_MISC
https://www.treck.com	x_refsource_MISC
https://jsof-tech.com/vulnerability-disclosure-policy/	x_refsource_MISC
https://www.intel.com/content/www/us/en/security-…	x_refsource_CONFIRM
https://www.kb.cert.org/vuls/id/257161	third-party-advisoryx_refsource_CERT-VN
https://www.jsof-tech.com/ripple20/	x_refsource_MISC
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.arubanetworks.com/assets/alert/ARUBA-P…	x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-2020062…	x_refsource_CONFIRM
https://www.dell.com/support/article/de-de/sln321…	x_refsource_MISC
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:42:00.530Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
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              "x_transferred"
            ],
            "url": "https://cwe.mitre.org/data/definitions/125.html"
          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
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          },
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            "url": "https://www.treck.com"
          },
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              "x_refsource_MISC",
              "x_transferred"
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            "url": "https://jsof-tech.com/vulnerability-disclosure-policy/"
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          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html"
          },
          {
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              "x_refsource_CERT-VN",
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            "url": "https://www.kb.cert.org/vuls/id/257161"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.jsof-tech.com/ripple20/"
          },
          {
            "name": "20200617 Multiple Vulnerabilities in Treck IP Stack Affecting Cisco Products: June 2020",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC"
          },
          {
            "tags": [
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            ],
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          },
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          },
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              "x_transferred"
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            "url": "https://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilities"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
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              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 5.4,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
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              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2020-11899",
                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-04T19:52:23.602712Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2022-03-03",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11899"
              },
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            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

FKIE_CVE-2020-11899

CVE-2020-11899 (GCVE-0-2020-11899)

Tags

Sightings

Nomenclature

Related by attack behaviour