CERTFR-2021-AVI-547

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans les produits Citrix. Elles permettent à un attaquant de provoquer un déni de service, un contournement de la politique de sécurité et 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).

None
Impacted products
Vendor Product Description
Citrix NetScaler Gateway Citrix ADC et NetScaler Gateway 11.1 versions antérieures à 11.1-65.22
Citrix N/A Citrix SD-WAN WANOP Edition 11.4.x versions antérieures à 11.4.0.a
Citrix N/A Citrix SD-WAN WANOP Edition 11.2.x versions antérieures à 11.2.3.b
Citrix N/A Citrix ADC et Citrix Gateway 13.0 versions antérieures à 13.0-82.45
Citrix N/A Citrix ADC 12.1-FIPS versions antérieures à 12.1-55.247
Citrix N/A Citrix ADC et Citrix Gateway 12.1 versions antérieures à 12.1-62.27
Citrix N/A Citrix SD-WAN WANOP Edition 11.3.x versions antérieures à 11.3.2.a
Citrix N/A Citrix SD-WAN WANOP Edition 10.2.x versions antérieures à 10.2.9.b
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Citrix ADC et NetScaler Gateway 11.1 versions ant\u00e9rieures \u00e0 11.1-65.22",
      "product": {
        "name": "NetScaler Gateway",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix SD-WAN WANOP Edition 11.4.x versions ant\u00e9rieures \u00e0 11.4.0.a",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix SD-WAN WANOP Edition 11.2.x versions ant\u00e9rieures \u00e0 11.2.3.b",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix ADC et Citrix Gateway 13.0 versions ant\u00e9rieures \u00e0 13.0-82.45",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix ADC 12.1-FIPS versions ant\u00e9rieures \u00e0 12.1-55.247",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix ADC et Citrix Gateway 12.1 versions ant\u00e9rieures \u00e0 12.1-62.27",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix SD-WAN WANOP Edition 11.3.x versions ant\u00e9rieures \u00e0 11.3.2.a",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Citrix SD-WAN WANOP Edition 10.2.x versions ant\u00e9rieures \u00e0 10.2.9.b",
      "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-2021-22920",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-22920"
    },
    {
      "name": "CVE-2021-22927",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-22927"
    },
    {
      "name": "CVE-2021-22919",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-22919"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-547",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-07-20T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "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,\nun contournement de la politique de s\u00e9curit\u00e9 et une atteinte \u00e0 la\nconfidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Citrix",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX319135 du 19 juillet 2021",
      "url": "https://support.citrix.com/article/CTX319135"
    }
  ]
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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