github - ghsa-7j7h-vfmh-v8jc

GHSA-7J7H-VFMH-V8JC

Vulnerability from github – Published: 2022-05-24 17:30 – Updated: 2022-05-24 17:30

Details

A memory leak in the TFTP service in B&R Automation Runtime versions <N4.26, <N4.34, <F4.45, <E4.53, <D4.63, <A4.73 and prior could allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2020-11637"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401",
      "CWE-772"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-10-15T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "A memory leak in the TFTP service in B\u0026R Automation Runtime versions \u003cN4.26, \u003cN4.34, \u003cF4.45, \u003cE4.53, \u003cD4.63, \u003cA4.73 and prior could allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition.",
  "id": "GHSA-7j7h-vfmh-v8jc",
  "modified": "2022-05-24T17:30:43Z",
  "published": "2022-05-24T17:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11637"
    },
    {
      "type": "WEB",
      "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1595163815396-de-original-1.0.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-11637 (GCVE-0-2020-11637)

Vulnerability from cvelistv5 – Published: 2020-10-15 15:08 – Updated: 2024-09-16 16:33

Summary

Severity ?

5.8 (Medium)


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

CWE

CWE-401 - Improper Release of Memory Before Removing Last Reference

Assigner

ABB

References

URL

Tags

https://www.br-automation.com/downloads_br_produc…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	B&R	Automation Runtime	Affected: unspecified , ≤ 4.1x (custom) Affected: 4.2x , < N4.26 (custom) Affected: 4.3x , < N4.34 (custom) Affected: 4.4x , < F4.45 (custom) Affected: 4.5x , < E4.53 (custom) Affected: 4.6x , < D4.63 (custom) Affected: 4.7x , < A4.73 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:35:13.385Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1595163815396-de-original-1.0.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Automation Runtime",
          "vendor": "B\u0026R",
          "versions": [
            {
              "lessThanOrEqual": "4.1x",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "N4.26",
              "status": "affected",
              "version": "4.2x",
              "versionType": "custom"
            },
            {
              "lessThan": "N4.34",
              "status": "affected",
              "version": "4.3x",
              "versionType": "custom"
            },
            {
              "lessThan": "F4.45",
              "status": "affected",
              "version": "4.4x",
              "versionType": "custom"
            },
            {
              "lessThan": "E4.53",
              "status": "affected",
              "version": "4.5x",
              "versionType": "custom"
            },
            {
              "lessThan": "D4.63",
              "status": "affected",
              "version": "4.6x",
              "versionType": "custom"
            },
            {
              "lessThan": "A4.73",
              "status": "affected",
              "version": "4.7x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2020-08-12T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A memory leak in the TFTP service in B\u0026R Automation Runtime versions \u003cN4.26, \u003cN4.34, \u003cF4.45, \u003cE4.53, \u003cD4.63, \u003cA4.73 and prior could allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-401",
              "description": "CWE-401 Improper Release of Memory Before Removing Last Reference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-10-15T15:08:14",
        "orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9",
        "shortName": "ABB"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1595163815396-de-original-1.0.pdf"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Automation Runtime TFTP Service DoS Vulnerability",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cybersecurity@ch.abb.com",
          "DATE_PUBLIC": "2020-08-12T00:00:00.000Z",
          "ID": "CVE-2020-11637",
          "STATE": "PUBLIC",
          "TITLE": "Automation Runtime TFTP Service DoS Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Automation Runtime",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "4.1x"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.2x",
                            "version_value": "N4.26"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.3x",
                            "version_value": "N4.34"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.4x",
                            "version_value": "F4.45"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.5x",
                            "version_value": "E4.53"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.6x",
                            "version_value": "D4.63"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.7x",
                            "version_value": "A4.73"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "B\u0026R"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A memory leak in the TFTP service in B\u0026R Automation Runtime versions \u003cN4.26, \u003cN4.34, \u003cF4.45, \u003cE4.53, \u003cD4.63, \u003cA4.73 and prior could allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-401 Improper Release of Memory Before Removing Last Reference"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1595163815396-de-original-1.0.pdf",
              "refsource": "MISC",
              "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1595163815396-de-original-1.0.pdf"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9",
    "assignerShortName": "ABB",
    "cveId": "CVE-2020-11637",
    "datePublished": "2020-10-15T15:08:14.438915Z",
    "dateReserved": "2020-04-08T00:00:00",
    "dateUpdated": "2024-09-16T16:33:01.394Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

GHSA-7J7H-VFMH-V8JC

CVE-2020-11637 (GCVE-0-2020-11637)

Tags

Sightings

Nomenclature