cnvd-2022-87596
Vulnerability from cnvd
Title
Buffalo信任管理问题漏洞
Description
Buffalo固件是日本巴比禄（Buffalo）公司的一个网络设备。 Buffalo Wi-Fi devices存在信任管理问题漏洞，该漏洞源于使用硬编码的凭证，邻近网络的攻击者可利用漏洞修改设备的配置。
Severity
中
Patch Name
Buffalo信任管理问题漏洞的补丁
Patch Description
Buffalo固件是日本巴比禄（Buffalo）公司的一个网络设备。 Buffalo Wi-Fi devices存在信任管理问题漏洞，该漏洞源于使用硬编码的凭证，邻近网络的攻击者可利用漏洞修改设备的配置。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.buffalo.jp/news/detail/20221003-01.html

Reference
https://jvndb.jvn.jp/en/contents/2022/JVNDB-2022-002444.html
Impacted products
Name
['BUFFALO WZR-300HP firmware <=2.00', 'BUFFALO WZR-450HP firmware <=2.00', 'BUFFALO WZR-600DHP firmware <=2.00', 'BUFFALO wzr-900dhp_firmware <=1.15', 'BUFFALO HW-450HP-ZWE firmware <=2.00', 'BUFFALO WZR-450HP-CWT firmware <=2.00', 'BUFFALO WZR-450HP-UB firmware <=2.00', 'BUFFALO wzr-600dhp2_firmware <=1.15', 'BUFFALO WZR-D1100H firmware <=2.00']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-34840",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-34840"
    }
  },
  "description": "Buffalo\u56fa\u4ef6\u662f\u65e5\u672c\u5df4\u6bd4\u7984\uff08Buffalo\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7f51\u7edc\u8bbe\u5907\u3002\n\nBuffalo Wi-Fi devices\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528\u786c\u7f16\u7801\u7684\u51ed\u8bc1\uff0c\u90bb\u8fd1\u7f51\u7edc\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4fee\u6539\u8bbe\u5907\u7684\u914d\u7f6e\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.buffalo.jp/news/detail/20221003-01.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-87596",
  "openTime": "2022-12-14",
  "patchDescription": "Buffalo\u56fa\u4ef6\u662f\u65e5\u672c\u5df4\u6bd4\u7984\uff08Buffalo\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7f51\u7edc\u8bbe\u5907\u3002\r\n\r\nBuffalo Wi-Fi devices\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528\u786c\u7f16\u7801\u7684\u51ed\u8bc1\uff0c\u90bb\u8fd1\u7f51\u7edc\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4fee\u6539\u8bbe\u5907\u7684\u914d\u7f6e\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Buffalo\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "BUFFALO WZR-300HP firmware \u003c=2.00",
      "BUFFALO WZR-450HP firmware \u003c=2.00",
      "BUFFALO WZR-600DHP firmware \u003c=2.00",
      "BUFFALO wzr-900dhp_firmware \u003c=1.15",
      "BUFFALO HW-450HP-ZWE firmware \u003c=2.00",
      "BUFFALO WZR-450HP-CWT firmware \u003c=2.00",
      "BUFFALO WZR-450HP-UB firmware \u003c=2.00",
      "BUFFALO wzr-600dhp2_firmware \u003c=1.15",
      "BUFFALO WZR-D1100H firmware \u003c=2.00"
    ]
  },
  "referenceLink": "https://jvndb.jvn.jp/en/contents/2022/JVNDB-2022-002444.html",
  "serverity": "\u4e2d",
  "submitTime": "2022-10-11",
  "title": "Buffalo\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}


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