CERTFR-2016-ALE-010

Vulnerability from certfr_alerte - Published: - Updated:

Une vulnérabilité a été découverte dans les routeurs Netgear. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance.

Description

Le 9 décembre 2016, Netgear a émis un avis de sécurité indiquant que plusieurs de ses routeurs étaient vulnérables à une injection de commande à distance.
Un attaquant non authentifié peut exploiter cette vulnérabilité à distance si l'utilisateur se rend sur un site piégé.
Cela lui permet alors d'exécuter des commandes arbitraires avec les privilèges les plus élevés (root).
A noter qu'un attaquant présent sur le réseau local peut directement exploiter cette vulnérabilité.

Depuis le 24 décembre 2016, un correctif de sécurité est disponible pour le micrologiciel de chaque modèle vulnérable.

Solution

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

None
Impacted products
Vendor Product Description
N/A N/A R6900
N/A N/A R7900
N/A N/A R8000
N/A N/A R6700
N/A N/A D6400
N/A N/A D6220
N/A N/A R6250
N/A N/A R7300DST
N/A N/A R7000
N/A N/A R7100LG
N/A N/A R6400
References

Show details on source website

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "R6900",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "R7900",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "R8000",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "R6700",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "D6400",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "D6220",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "R6250",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "R7300DST",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "R7000",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "R7100LG",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    },
    {
      "description": "R6400",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "N/A",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "closed_at": "2016-12-26",
  "content": "## Description\n\nLe 9 d\u00e9cembre 2016, Netgear a \u00e9mis un avis de s\u00e9curit\u00e9 indiquant que\nplusieurs de ses routeurs \u00e9taient vuln\u00e9rables \u00e0 une injection de\ncommande \u00e0 distance.  \nUn attaquant non authentifi\u00e9 peut exploiter cette vuln\u00e9rabilit\u00e9 \u00e0\ndistance si l\u0027utilisateur se rend sur un site pi\u00e9g\u00e9.  \nCela lui permet alors d\u0027ex\u00e9cuter des commandes arbitraires avec les\nprivil\u00e8ges les plus \u00e9lev\u00e9s (root).  \nA noter qu\u0027un attaquant pr\u00e9sent sur le r\u00e9seau local peut directement\nexploiter cette vuln\u00e9rabilit\u00e9.\n\nDepuis le 24 d\u00e9cembre 2016, un correctif de s\u00e9curit\u00e9 est disponible pour\nle micrologiciel de chaque mod\u00e8le vuln\u00e9rable.\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-2016-582384",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-582384"
    },
    {
      "name": "CVE-2016-6277",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-6277"
    }
  ],
  "links": [
    {
      "title": "CERT Carnegie Mellon",
      "url": "https://www.kb.cert.org/vuls/id/582384"
    },
    {
      "title": "Avis CERT-FR CERTFR-2016-AVI-430 Routeurs Netgear",
      "url": "http://www.cert.ssi.gouv.fr/site/CERTFR-2016-AVI-430/index.html"
    }
  ],
  "reference": "CERTFR-2016-ALE-010",
  "revisions": [
    {
      "description": "version initiale.",
      "revision_date": "2016-12-13T00:00:00.000000"
    },
    {
      "description": "mise \u00e0 jour de la liste des syst\u00e8mes affect\u00e9s et cl\u00f4ture de l\u0027alerte.",
      "revision_date": "2016-12-26T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans \u003cspan class=\"textit\"\u003eles\nrouteurs Netgear\u003c/span\u003e. Elle permet \u00e0 un attaquant de provoquer une\nex\u00e9cution de code arbitraire \u00e0 distance.  \n",
  "title": "Vuln\u00e9rabilit\u00e9 dans les routeurs Netgear",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Netgear du 09 d\u00e9cembre 2016",
      "url": "http://kb.netgear.com/000036386/CVE-2016-582384"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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