certfr_avis - certfr-2021-avi-856

CERTFR-2021-AVI-856

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans les produits Citrix. Elles permettent à un attaquant de provoquer un déni de service.

Solution

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

None

Impacted products

Vendor	Product	Description
Citrix	NetScaler ADC	Citrix ADC (anciennement appelé NetScaler ADC)
Citrix	NetScaler Gateway	Citrix Gateway (anciennement appelé NetScaler Gateway)
Citrix	N/A	Citrix SD-WAN WANOP Edition modèles 4000-WO, 4100-WO, 5000-WO, et 5100-WO

References

Title

Publication Time

Tags

Bulletin de sécurité Citrix du 09 novembre 2021	None	vendor-advisory
Bulletin de sécurité Citrix é du 09 novembre 2021	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Citrix ADC (anciennement appel\u00e9 NetScaler ADC)",
      "product": {
        "name": "NetScaler ADC",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix Gateway (anciennement appel\u00e9 NetScaler Gateway)",
      "product": {
        "name": "NetScaler Gateway",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix SD-WAN WANOP Edition mod\u00e8les 4000-WO, 4100-WO, 5000-WO, et 5100-WO",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "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-2021-22955",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-22955"
    },
    {
      "name": "CVE-2021-22956",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-22956"
    }
  ],
  "initial_release_date": "2021-11-10T00:00:00",
  "last_revision_date": "2021-11-10T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix \u00e9 du 09 novembre 2021",
      "url": "https://support.citrix.com/article/CTX330728"
    }
  ],
  "reference": "CERTFR-2021-AVI-856",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-11-10T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits\nCitrix. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Citrix",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix du 09 novembre 2021",
      "url": null
    }
  ]
}

CVE-2021-22955 (GCVE-0-2021-22955)

Vulnerability from cvelistv5

Published

2021-12-07 13:12

Modified

2024-08-03 18:58

Severity ?

CWE

CWE-400 - Denial of Service ()

Summary

A unauthenticated denial of service vulnerability exists in Citrix ADC <13.0-83.27, <12.1-63.22 and 11.1-65.23 when configured as a VPN (Gateway) or AAA virtual server could allow an attacker to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication.

References

URL

Tags

https://support.citrix.com/article/CTX330728

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Citrix ADC, Citrix Gateway	Version: Citrix ADC 111.1, 2.1, 13.0,13.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:58:25.965Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.citrix.com/article/CTX330728"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Citrix ADC, Citrix Gateway",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Citrix ADC 111.1, 2.1, 13.0,13.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A unauthenticated denial of service vulnerability exists in Citrix ADC \u003c13.0-83.27, \u003c12.1-63.22 and 11.1-65.23 when configured as a VPN (Gateway) or AAA virtual server could allow an attacker to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "Denial of Service (CWE-400)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-07T13:12:33",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.citrix.com/article/CTX330728"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2021-22955",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Citrix ADC, Citrix Gateway",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Citrix ADC 111.1, 2.1, 13.0,13.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Denial of Service (CWE-400)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.citrix.com/article/CTX330728",
              "refsource": "MISC",
              "url": "https://support.citrix.com/article/CTX330728"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2021-22955",
    "datePublished": "2021-12-07T13:12:33",
    "dateReserved": "2021-01-06T00:00:00",
    "dateUpdated": "2024-08-03T18:58:25.965Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2021-22956 (GCVE-0-2021-22956)

Vulnerability from cvelistv5

Published

2021-12-07 13:12

Modified

2024-08-03 18:58

Severity ?

CWE

CWE-400 - Denial of Service ()

Summary

An uncontrolled resource consumption vulnerability exists in Citrix ADC <13.0-83.27, <12.1-63.22 and 11.1-65.23 that could allow an attacker with access to NSIP or SNIP with management interface access to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication.

References

URL

Tags

https://support.citrix.com/article/CTX330728

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Citrix ADC, Citrix Gateway, Citrix SDWAN	Version: Citrix ADC 11.1,12.1,13.0,13.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:58:26.260Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.citrix.com/article/CTX330728"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Citrix ADC, Citrix Gateway, Citrix SDWAN",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Citrix ADC 11.1,12.1,13.0,13.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An uncontrolled resource consumption vulnerability exists in Citrix ADC \u003c13.0-83.27, \u003c12.1-63.22 and 11.1-65.23 that could allow an attacker with access to NSIP or SNIP with management interface access to cause a temporary disruption of the Management GUI, Nitro API, and RPC communication."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "Denial of Service (CWE-400)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-07T13:12:38",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.citrix.com/article/CTX330728"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2021-22956",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Citrix ADC, Citrix Gateway, Citrix SDWAN",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Citrix ADC 11.1,12.1,13.0,13.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Denial of Service (CWE-400)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.citrix.com/article/CTX330728",
              "refsource": "MISC",
              "url": "https://support.citrix.com/article/CTX330728"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
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    "dateReserved": "2021-01-06T00:00:00",
    "dateUpdated": "2024-08-03T18:58:26.260Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

Taxonomy of the tags.

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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-2021-AVI-856

Vulnerability from certfr_avis

Solution

CVE-2021-22955 (GCVE-0-2021-22955)

Vulnerability from cvelistv5

CVE-2021-22956 (GCVE-0-2021-22956)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature