CERTFR-2023-AVI-0823

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans les produits Citrix. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance 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).

  • NetScaler ADC et NetScaler Gateway versions 14.1.x antérieures à 14.1-8.50
  • NetScaler ADC et NetScaler Gateway versions 13.1.x antérieures à  13.1-49.15
  • NetScaler ADC et NetScaler Gateway versions 13.0.x antérieures à 13.0-92.19
  • NetScaler ADC 13.1-FIPS versions antérieures à 13.1-37.164
  • NetScaler ADC 12.1-FIPS versions antérieures à 12.1-55.300
  • NetScaler ADC 12.1-NDcPP versions antérieures à 12.1-55.300
  • Citrix Hypervisor 8.2 CU1 LTSR sans les correctifs de sécurité XS82ECU1047, XS82ECU1049, XS82ECU1051, XS82ECU1052 et XS82ECU1054 si les conditions d'exploitation sont réunies (se référer à l'avis de l'éditeur, cf. section Documentation)

Citrix indique que NetScaler ADC et NetScaler Gateway versions 12.1 sont obsolètes.

Impacted products
Vendor Product Description
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "\u003cul\u003e \u003cli\u003eNetScaler ADC et NetScaler Gateway versions 14.1.x ant\u00e9rieures \u00e0 14.1-8.50\u003c/li\u003e \u003cli\u003eNetScaler ADC et NetScaler Gateway versions 13.1.x ant\u00e9rieures \u00e0 \u202f13.1-49.15\u003c/li\u003e \u003cli\u003eNetScaler ADC\u00a0et NetScaler Gateway versions 13.0.x ant\u00e9rieures \u00e0 13.0-92.19\u003c/li\u003e \u003cli\u003eNetScaler ADC 13.1-FIPS versions ant\u00e9rieures \u00e0 13.1-37.164\u003c/li\u003e \u003cli\u003eNetScaler ADC 12.1-FIPS versions ant\u00e9rieures \u00e0 12.1-55.300\u003c/li\u003e \u003cli\u003eNetScaler ADC 12.1-NDcPP versions ant\u00e9rieures \u00e0 12.1-55.300\u003c/li\u003e \u003cli\u003eCitrix Hypervisor 8.2 CU1 LTSR sans les correctifs de s\u00e9curit\u00e9 XS82ECU1047, XS82ECU1049, XS82ECU1051, XS82ECU1052 et XS82ECU1054 si les conditions d\u0027exploitation sont r\u00e9unies (se r\u00e9f\u00e9rer \u00e0 l\u0027avis de l\u0027\u00e9diteur, cf. section Documentation)\u003c/li\u003e \u003c/ul\u003e \u003cp\u003eCitrix indique que NetScaler ADC et NetScaler Gateway versions 12.1 sont obsol\u00e8tes.\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-2023-4967",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4967"
    },
    {
      "name": "CVE-2023-34327",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-34327"
    },
    {
      "name": "CVE-2023-34326",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-34326"
    },
    {
      "name": "CVE-2023-20588",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-20588"
    },
    {
      "name": "CVE-2023-34324",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-34324"
    },
    {
      "name": "CVE-2023-4966",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4966"
    },
    {
      "name": "CVE-2022-1304",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-1304"
    }
  ],
  "links": [],
  "reference": "CERTFR-2023-AVI-0823",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-10-11T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "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 une ex\u00e9cution de\ncode arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une\natteinte \u00e0 la confidentialit\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 CTX575089 du 10 octobre 2023",
      "url": "https://support.citrix.com/article/CTX575089/citrix-hypervisor-multiple-security-updates"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX579459 du 10 octobre 2023",
      "url": "https://support.citrix.com/article/CTX579459/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20234966-and-cve20234967"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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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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