CERTFR-2025-AVI-0730
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Citrix NetScaler ADC et NetScaler Gateway. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et un contournement de la politique de sécurité.

Citrix indique que la vulnérabilité CVE-2025-7775 est activement exploitée.

Solutions

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

Citrix rappelle que les versions 12.1 and 13.0 de NetScaler ADC et NetScaler Gateway sont obsolètes et ne recevront plus de mises à jour de sécurité. L'éditeur recommande de migrer vers une version maintenue et à jour.

Impacted products
Vendor Product Description
Citrix NetScaler Gateway NetScaler Gateway versions antérieures à 13.1-59.22
Citrix NetScaler ADC NetScaler ADC versions antérieures à 14.1-47.48
Citrix NetScaler ADC NetScaler ADC versions antérieures à 13.1-59.22
Citrix NetScaler ADC NetScaler ADC 12.1-FIPS et 12.1-NDcPP versions antérieures à 12.1-55.330
Citrix NetScaler Gateway NetScaler Gateway versions antérieures à 14.1-47.48
Citrix NetScaler ADC NetScaler ADC 13.1-FIPS et 13.1-NDcPP versions antérieures à 13.1-37.241
References
Bulletin de sécurité Citrix CTX694938 2025-08-26 vendor-advisory

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "NetScaler Gateway versions ant\u00e9rieures \u00e0 13.1-59.22",
      "product": {
        "name": "NetScaler Gateway",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "NetScaler ADC versions ant\u00e9rieures \u00e0 14.1-47.48",
      "product": {
        "name": "NetScaler ADC",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "NetScaler ADC versions ant\u00e9rieures \u00e0 13.1-59.22",
      "product": {
        "name": "NetScaler ADC",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "NetScaler ADC 12.1-FIPS et 12.1-NDcPP versions ant\u00e9rieures \u00e0 12.1-55.330",
      "product": {
        "name": "NetScaler ADC",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "NetScaler Gateway versions ant\u00e9rieures \u00e0 14.1-47.48",
      "product": {
        "name": "NetScaler Gateway",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "NetScaler ADC 13.1-FIPS et 13.1-NDcPP versions ant\u00e9rieures \u00e0 13.1-37.241",
      "product": {
        "name": "NetScaler ADC",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "Citrix rappelle que les versions 12.1 and 13.0 de NetScaler ADC et NetScaler Gateway sont obsol\u00e8tes et ne recevront plus de mises \u00e0 jour de s\u00e9curit\u00e9. L\u0027\u00e9diteur recommande de migrer vers une version maintenue et \u00e0 jour.",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-7776",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-7776"
    },
    {
      "name": "CVE-2025-7775",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-7775"
    },
    {
      "name": "CVE-2025-8424",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-8424"
    }
  ],
  "initial_release_date": "2025-08-26T00:00:00",
  "last_revision_date": "2025-08-26T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0730",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-08-26T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Citrix NetScaler ADC et NetScaler Gateway.  Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et un contournement de la politique de s\u00e9curit\u00e9.\n\nCitrix indique que la vuln\u00e9rabilit\u00e9 CVE-2025-7775 est activement exploit\u00e9e.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Citrix NetScaler ADC et NetScaler Gateway",
  "vendor_advisories": [
    {
      "published_at": "2025-08-26",
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX694938",
      "url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694938\u0026articleURL=NetScaler_ADC_and_NetScaler_Gateway_Security_Bulletin_for_CVE_2025_7775_CVE_2025_7776_and_CVE_2025_8424"
    }
  ]
}


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