CNVD-2018-15520

Vulnerability from cnvd - Published: 2018-08-17
VLAI
Title
Huawei防火墙产品IPSEC IKEv1 Bleichenbacher Oracle漏洞
Description
USG2205BSR、USG2220BSR等均为华为公司推出的防火墙产品。 Huawei防火墙产品IPSEC IKEv1存在Bleichenbacher Oracle漏洞。远程攻击者可以利用Bleichenbacher RSA填充oracle来解密IPSEC隧道密文数据。 导致Bleichenbacher oracle攻击。 成功利用此漏洞可能会影响IPSec隧道安全。
Severity
Patch Name
Huawei防火墙产品IPSEC IKEv1 Bleichenbacher Oracle漏洞的补丁
Patch Description
USG2205BSR、USG2220BSR等均为华为公司推出的防火墙产品。 Huawei防火墙产品IPSEC IKEv1存在Bleichenbacher Oracle漏洞。远程攻击者可以利用Bleichenbacher RSA填充oracle来解密IPSEC隧道密文数据。 导致Bleichenbacher oracle攻击。 成功利用此漏洞可能会影响IPSec隧道安全。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

华为已发布版本修复该漏洞,安全预警链接: http://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20180813-01-Bleichenbacher-cn

Reference
https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20180813-01-Bleichenbacher-cn
Impacted products
Name
['Huawei USG2205BSR', 'Huawei USG2220BSR V300R001C00', 'Huawei USG5120BSR V300R001C00', 'Huawei USG5150BSR V300R001C00']
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17305"
    }
  },
  "description": "USG2205BSR\u3001USG2220BSR\u7b49\u5747\u4e3a\u534e\u4e3a\u516c\u53f8\u63a8\u51fa\u7684\u9632\u706b\u5899\u4ea7\u54c1\u3002\r\n\r\nHuawei\u9632\u706b\u5899\u4ea7\u54c1IPSEC IKEv1\u5b58\u5728Bleichenbacher Oracle\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528Bleichenbacher RSA\u586b\u5145oracle\u6765\u89e3\u5bc6IPSEC\u96a7\u9053\u5bc6\u6587\u6570\u636e\u3002 \u5bfc\u81f4Bleichenbacher oracle\u653b\u51fb\u3002 \u6210\u529f\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u5f71\u54cdIPSec\u96a7\u9053\u5b89\u5168\u3002",
  "discovererName": "\u5fb7\u56fd\u6ce2\u9e3f\u9c81\u5c14\u5927\u5b66\u7684Dennis Felsch, Martin Grothe, and Joerg Schwenk \u4ee5\u53ca\u6765\u81ea \u6ce2\u5170\u7684\u5965\u6ce2\u83b1\u5927\u5b66\u7684Adam Czubak \u548c Marcin Szymanek",
  "formalWay": "\u534e\u4e3a\u5df2\u53d1\u5e03\u7248\u672c\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u5b89\u5168\u9884\u8b66\u94fe\u63a5\uff1a\r\nhttp://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20180813-01-Bleichenbacher-cn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-15520",
  "openTime": "2018-08-17",
  "patchDescription": "USG2205BSR\u3001USG2220BSR\u7b49\u5747\u4e3a\u534e\u4e3a\u516c\u53f8\u63a8\u51fa\u7684\u9632\u706b\u5899\u4ea7\u54c1\u3002\r\n\r\nHuawei\u9632\u706b\u5899\u4ea7\u54c1IPSEC IKEv1\u5b58\u5728Bleichenbacher Oracle\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528Bleichenbacher RSA\u586b\u5145oracle\u6765\u89e3\u5bc6IPSEC\u96a7\u9053\u5bc6\u6587\u6570\u636e\u3002 \u5bfc\u81f4Bleichenbacher oracle\u653b\u51fb\u3002 \u6210\u529f\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u5f71\u54cdIPSec\u96a7\u9053\u5b89\u5168\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": "Huawei\u9632\u706b\u5899\u4ea7\u54c1IPSEC IKEv1 Bleichenbacher Oracle\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei USG2205BSR",
      "Huawei USG2220BSR V300R001C00",
      "Huawei USG5120BSR V300R001C00",
      "Huawei USG5150BSR V300R001C00"
    ]
  },
  "referenceLink": "https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20180813-01-Bleichenbacher-cn",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-17",
  "title": "Huawei\u9632\u706b\u5899\u4ea7\u54c1IPSEC IKEv1 Bleichenbacher Oracle\u6f0f\u6d1e"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
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  • 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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