Vulnerability-Lookup

GHSA-PM9P-WM39-4JC9

Vulnerability from github – Published: 2022-05-24 19:10 – Updated: 2022-05-24 19:10

Details

A vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h could allow a user to Login with empty password, and invalid password through telnet, ssh and REST.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-27794"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-12T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h could allow a user to Login with empty password, and invalid password through telnet, ssh and REST.",
  "id": "GHSA-pm9p-wm39-4jc9",
  "modified": "2022-05-24T19:10:57Z",
  "published": "2022-05-24T19:10:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27794"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210819-0001"
    },
    {
      "type": "WEB",
      "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1552"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-27794 (GCVE-0-2021-27794)

Vulnerability from cvelistv5 – Published: 2021-08-12 14:25 – Updated: 2024-08-03 21:33

Summary

Severity

No CVSS data available.

CWE

Empty Password

Assigner

brocade

References

2 references

URL	Tags
https://www.broadcom.com/support/fibre-channel-ne…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2021081…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	Brocade Fabric OS	Affected: before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:33:15.935Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1552"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20210819-0001/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Brocade Fabric OS",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h could allow a user to Login with empty password, and invalid password through telnet, ssh and REST."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Empty Password",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-19T09:06:35.000Z",
        "orgId": "87b297d7-335e-4844-9551-11b97995a791",
        "shortName": "brocade"
      },
      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1552"
        },
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          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20210819-0001/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "sirt@brocade.com",
          "ID": "CVE-2021-27794",
          "STATE": "PUBLIC"
        },
        "affects": {
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              {
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                    {
                      "product_name": "Brocade Fabric OS",
                      "version": {
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                            "version_value": "before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
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            }
          ]
        },
        "problemtype": {
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                  "value": "Empty Password"
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        "references": {
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              "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1552"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20210819-0001/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20210819-0001/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "87b297d7-335e-4844-9551-11b97995a791",
    "assignerShortName": "brocade",
    "cveId": "CVE-2021-27794",
    "datePublished": "2021-08-12T14:25:00.000Z",
    "dateReserved": "2021-02-26T00:00:00.000Z",
    "dateUpdated": "2024-08-03T21:33:15.935Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-PM9P-WM39-4JC9

CVE-2021-27794 (GCVE-0-2021-27794)

Tags

Sightings

Nomenclature