certfr_avis - certfr-2022-avi-165

CERTFR-2022-AVI-165

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Broadcom Brocade Fabric. Elle permet à un attaquant de provoquer une atteinte à la confidentialité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Brocade Fabric OS versions antérieures à 8.0.1b
Brocade Fabric OS versions antérieures à 7.4.1d

Les produits Brocade Fabric OS versions 9.0.0 ne sont pas concernés par cette vulnérabilité.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

Tags

Bulletin de sécurité Broadcom 2021-1721 du 16 février 2022	None	vendor-advisory
Bulletin de sécurité NetApp 20220217-0011 du 17 février 2022	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cul\u003e \u003cli\u003eBrocade Fabric OS versions ant\u00e9rieures \u00e0 8.0.1b\u003c/li\u003e \u003cli\u003eBrocade Fabric OS versions ant\u00e9rieures \u00e0 7.4.1d\u003c/li\u003e \u003c/ul\u003e \u003cp\u003eLes produits Brocade Fabric OS versions 9.0.0 ne sont pas concern\u00e9s par cette vuln\u00e9rabilit\u00e9.\u003c/p\u003e ",
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-27796",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-27796"
    }
  ],
  "initial_release_date": "2022-02-18T00:00:00",
  "last_revision_date": "2022-02-18T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 NetApp 20220217-0011 du 17 f\u00e9vrier 2022",
      "url": "https://security.netapp.com/advisory/ntap-20220217-0011/"
    }
  ],
  "reference": "CERTFR-2022-AVI-165",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-02-18T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Broadcom Brocade Fabric. Elle\npermet \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des\ndonn\u00e9es.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans Broadcom Brocade Fabric",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Broadcom 2021-1721 du 16 f\u00e9vrier 2022",
      "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1721"
    }
  ]
}

CVE-2021-27796 (GCVE-0-2021-27796)

Vulnerability from cvelistv5

Published

2022-02-21 17:49

Modified

2024-08-03 21:33

Severity ?

CWE

Privileged File Read

Summary

A vulnerability in Brocade Fabric OS versions before Brocade Fabric OS v8.0.1b, v7.4.1d could allow an authenticated attacker within the restricted shell environment (rbash) as either the “user” or “factory” account, to read the contents of any file on the filesystem utilizing one of a few available binaries.

References

URL

Tags

https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1721

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Brocade Fabric OS	Version: Brocade Fabric OS versions before Brocade Fabric OS v8.0.1b, v7.4.1d

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:33:15.743Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1721"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Brocade Fabric OS",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Brocade Fabric OS versions before Brocade Fabric OS v8.0.1b, v7.4.1d"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in Brocade Fabric OS versions before Brocade Fabric OS v8.0.1b, v7.4.1d could allow an authenticated attacker within the restricted shell environment (rbash) as either the \u201cuser\u201d or \u201cfactory\u201d account, to read the contents of any file on the filesystem utilizing one of a few available binaries."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Privileged File Read",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-21T17:49:34",
        "orgId": "87b297d7-335e-4844-9551-11b97995a791",
        "shortName": "brocade"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1721"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "sirt@brocade.com",
          "ID": "CVE-2021-27796",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Brocade Fabric OS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Brocade Fabric OS versions before Brocade Fabric OS v8.0.1b, v7.4.1d"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in Brocade Fabric OS versions before Brocade Fabric OS v8.0.1b, v7.4.1d could allow an authenticated attacker within the restricted shell environment (rbash) as either the \u201cuser\u201d or \u201cfactory\u201d account, to read the contents of any file on the filesystem utilizing one of a few available binaries."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Privileged File Read"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1721",
              "refsource": "MISC",
              "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1721"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "87b297d7-335e-4844-9551-11b97995a791",
    "assignerShortName": "brocade",
    "cveId": "CVE-2021-27796",
    "datePublished": "2022-02-21T17:49:34",
    "dateReserved": "2021-02-26T00:00:00",
    "dateUpdated": "2024-08-03T21:33:15.743Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2022-AVI-165

Vulnerability from certfr_avis

Solution

CVE-2021-27796 (GCVE-0-2021-27796)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature