cnvd-2015-01395
Vulnerability from cnvd
Title
SEIL路由器PPP Access Concentrator拒绝服务漏洞
Description
PPP Access Concentrator（PPPAC）on SEIL SEIL/x86 Fuji router等是运行于多个SEIL系列路由器设备中的PPP访问集中器。 多款SEIL路由器的PPPAC中的npppd程序中存在安全漏洞。远程攻击者可通过发送特制的SSTP数据包利用该漏洞造成拒绝服务（无限循环和设备挂起）。
Severity
中
Patch Name
SEIL路由器PPP Access Concentrator拒绝服务漏洞的补丁
Patch Description
PPP Access Concentrator（PPPAC）on SEIL SEIL/x86 Fuji router等是运行于多个SEIL系列路由器设备中的PPP访问集中器。 多款SEIL路由器的PPPAC中的npppd程序中存在安全漏洞。远程攻击者可通过发送特制的SSTP数据包利用该漏洞造成拒绝服务（无限循环和设备挂起）。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://www.seil.jp/support/security/a01541.html

Reference
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0887
Impacted products
Name
['SEIL SEIL/B1 routers 3.50-4.70', 'SEIL SEIL/X2 routers 3.50-4.70', 'SEIL SEIL/X1 router 3.50-4.70', 'SEIL SEIL/x86 Fuji routers 1.00-3.30']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0887"
    }
  },
  "description": "PPP Access Concentrator\uff08PPPAC\uff09on SEIL SEIL/x86 Fuji router\u7b49\u662f\u8fd0\u884c\u4e8e\u591a\u4e2aSEIL\u7cfb\u5217\u8def\u7531\u5668\u8bbe\u5907\u4e2d\u7684PPP\u8bbf\u95ee\u96c6\u4e2d\u5668\u3002\r\n\r\n\u591a\u6b3eSEIL\u8def\u7531\u5668\u7684PPPAC\u4e2d\u7684npppd\u7a0b\u5e8f\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684SSTP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\u548c\u8bbe\u5907\u6302\u8d77\uff09\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://www.seil.jp/support/security/a01541.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01395",
  "openTime": "2015-03-03",
  "patchDescription": "PPP Access Concentrator\uff08PPPAC\uff09on SEIL SEIL/x86 Fuji router\u7b49\u662f\u8fd0\u884c\u4e8e\u591a\u4e2aSEIL\u7cfb\u5217\u8def\u7531\u5668\u8bbe\u5907\u4e2d\u7684PPP\u8bbf\u95ee\u96c6\u4e2d\u5668\u3002\r\n\u591a\u6b3eSEIL\u8def\u7531\u5668\u7684PPPAC\u4e2d\u7684npppd\u7a0b\u5e8f\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684SSTP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u9650\u5faa\u73af\u548c\u8bbe\u5907\u6302\u8d77\uff09\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": "SEIL\u8def\u7531\u5668PPP Access Concentrator\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SEIL SEIL/B1 routers  3.50-4.70",
      "SEIL SEIL/X2 routers 3.50-4.70",
      "SEIL SEIL/X1 router 3.50-4.70",
      "SEIL SEIL/x86 Fuji routers 1.00-3.30"
    ]
  },
  "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-0887",
  "serverity": "\u4e2d",
  "submitTime": "2015-03-02",
  "title": "SEIL\u8def\u7531\u5668PPP Access Concentrator\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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