CNVD-2017-26626

Vulnerability from cnvd - Published: 2017-09-14
VLAI Severity ?
Title
多款产品Comcast固件信息泄露漏洞（CNVD-2017-26626）
Description
Cisco DPC3939（XB3）等都是美国思科（Cisco）公司的无线家庭语音网关产品。Arris TG1682G是美国Arris公司的一款调制解调器产品。Comcast是一套运行在网关和调制解调器等设备中的美国康卡斯特（Comcast）公司开发的固件。 多款产品中的Comcast固件存在安全漏洞。远程攻击者可利用该漏洞截图cookie。
Severity
中
Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.xfinity.com/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-9491 https://github.com/BastilleResearch/CableTap/blob/master/doc/advisories/bastille-35.improper-cookie-flags.txt
Impacted products
Name
['Cisco DPC3939 dpc3939-P20-18-v303r20421746-170221a-CMCST', 'Cisco DPC3941T DPC3941_2.5s3_PROD_sey', 'Cisco DPC3939B dpc3939b-v303r204217-150321a-CMCST', 'Cisco DPC3939 dpc3939-P20-18-v303r20421733-160420a-CMCST', 'ARRIS TG1682G eMTA&DOCSIS 10.0.132.SIP.PC20.CT', 'ARRIS TG1682G TG1682_2.2p7s2_PROD_sey']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9491"
    }
  },
  "description": "Cisco DPC3939\uff08XB3\uff09\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u65e0\u7ebf\u5bb6\u5ead\u8bed\u97f3\u7f51\u5173\u4ea7\u54c1\u3002Arris TG1682G\u662f\u7f8e\u56fdArris\u516c\u53f8\u7684\u4e00\u6b3e\u8c03\u5236\u89e3\u8c03\u5668\u4ea7\u54c1\u3002Comcast\u662f\u4e00\u5957\u8fd0\u884c\u5728\u7f51\u5173\u548c\u8c03\u5236\u89e3\u8c03\u5668\u7b49\u8bbe\u5907\u4e2d\u7684\u7f8e\u56fd\u5eb7\u5361\u65af\u7279\uff08Comcast\uff09\u516c\u53f8\u5f00\u53d1\u7684\u56fa\u4ef6\u3002\r\n\r\n\u591a\u6b3e\u4ea7\u54c1\u4e2d\u7684Comcast\u56fa\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u622a\u56fecookie\u3002",
  "discovererName": "unknow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.xfinity.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-26626",
  "openTime": "2017-09-14",
  "products": {
    "product": [
      "Cisco DPC3939 dpc3939-P20-18-v303r20421746-170221a-CMCST",
      "Cisco DPC3941T DPC3941_2.5s3_PROD_sey",
      "Cisco DPC3939B dpc3939b-v303r204217-150321a-CMCST",
      "Cisco DPC3939 dpc3939-P20-18-v303r20421733-160420a-CMCST",
      "ARRIS TG1682G eMTA\u0026DOCSIS 10.0.132.SIP.PC20.CT",
      "ARRIS TG1682G TG1682_2.2p7s2_PROD_sey"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-9491\r\nhttps://github.com/BastilleResearch/CableTap/blob/master/doc/advisories/bastille-35.improper-cookie-flags.txt",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-01",
  "title": "\u591a\u6b3e\u4ea7\u54c1Comcast\u56fa\u4ef6\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2017-26626\uff09"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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