CERTA-2012-AVI-107

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités dans Cisco Wireless LAN Controllers permettent de réaliser des dénis de service à distance et de modifier la configuration du matériel.

Description

De multiples vulnérabilités ont été découvertes dans Cisco Wireless LAN Controllers :

  • un attaquant distant peut, sans authentification, provoquer un arrêt inopiné du matériel en soumettant une URL mal formée à l'interface de gestion (CVE-2012-0368) ;
  • un attaquant distant peut, sans authentification, provoquer un redémarrage du matériel en envoyant une série de paquets IPv6 (CVE-2012-0369) ;
  • un attaquant distant peut, sans authentification, provoquer un redémarrage du matériel en envoyant une série de paquets HTTP ou HTTPS (CVE-2012-0370) ;
  • un attaquant distant peut, dans certains cas, se connecter sans authentification au contrôleur via le port 1023/tcp et en modifier la configuration. Cette vulnérabilité n'affecte que Cisco 4400 Series WLC, WISM (version 1) et Cisco Catalyst 3750G Integrated WLCs (CVE-2012-0371).

Solution

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

None
Impacted products
Vendor Product Description
Cisco N/A Cisco Wireless Services Modules (WISM) ;
Cisco N/A Cisco 2100 Series WLC ;
Cisco N/A Cisco 5500 Series WLC ;
Cisco N/A Cisco Flex 7500 Series Cloud Controllers.
Cisco N/A Cisco 4100 Series WLC ;
Cisco N/A Cisco Catalyst 3750G Integrated WLCs ;
Cisco N/A Cisco NM-AIR-WLC Modules for Integrated Services Routers ;
Cisco N/A Cisco 500 Series Wireless Express Mobility Controllers ;
Cisco N/A Cisco 2500 Series WLC ;
Cisco N/A Cisco NME-AIR-WLC Modules for Integrated Services Routers ;
Cisco N/A Cisco Wireless Services Modules version 2 (WSIM version 2) ;
Cisco N/A Cisco 2000 Series WLC ;
Cisco N/A Cisco 4400 Series WLC ;
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Cisco Wireless Services Modules (WISM) ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco 2100 Series WLC ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco 5500 Series WLC ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco Flex 7500 Series Cloud Controllers.",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco 4100 Series WLC ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco Catalyst 3750G Integrated WLCs ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco NM-AIR-WLC Modules for Integrated Services Routers ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco 500 Series Wireless Express Mobility Controllers ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco 2500 Series WLC ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco NME-AIR-WLC Modules for Integrated Services Routers ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco Wireless Services Modules version 2 (WSIM version 2) ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco 2000 Series WLC ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    },
    {
      "description": "Cisco 4400 Series WLC ;",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Cisco",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Description\n\nDe multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Cisco Wireless LAN\nControllers :\n\n-   un attaquant distant peut, sans authentification, provoquer un arr\u00eat\n    inopin\u00e9 du mat\u00e9riel en soumettant une URL mal form\u00e9e \u00e0 l\u0027interface\n    de gestion (CVE-2012-0368) ;\n-   un attaquant distant peut, sans authentification, provoquer un\n    red\u00e9marrage du mat\u00e9riel en envoyant une s\u00e9rie de paquets IPv6\n    (CVE-2012-0369) ;\n-   un attaquant distant peut, sans authentification, provoquer un\n    red\u00e9marrage du mat\u00e9riel en envoyant une s\u00e9rie de paquets HTTP ou\n    HTTPS (CVE-2012-0370) ;\n-   un attaquant distant peut, dans certains cas, se connecter sans\n    authentification au contr\u00f4leur via le port 1023/tcp et en modifier\n    la configuration. Cette vuln\u00e9rabilit\u00e9 n\u0027affecte que Cisco 4400\n    Series WLC, WISM (version 1) et Cisco Catalyst 3750G Integrated WLCs\n    (CVE-2012-0371).\n\n## 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-2012-0370",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-0370"
    },
    {
      "name": "CVE-2012-0369",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-0369"
    },
    {
      "name": "CVE-2012-0371",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-0371"
    },
    {
      "name": "CVE-2012-0368",
      "url": "https://www.cve.org/CVERecord?id=CVE-2012-0368"
    }
  ],
  "links": [],
  "reference": "CERTA-2012-AVI-107",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2012-03-01T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s dans \u003cspan class=\"textit\"\u003eCisco Wireless LAN\nControllers\u003c/span\u003e permettent de r\u00e9aliser des d\u00e9nis de service \u00e0\ndistance et de modifier la configuration du mat\u00e9riel.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Cisco Wireless LAN Controllers",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Cisco 20120229-wlc du 29 f\u00e9vrier 2012",
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120229-wlc"
    }
  ]
}


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Detection rules are retrieved from Rulezet.