cnvd - cnvd-2017-11069

CNVD-2017-11069

Vulnerability from cnvd - Published: 2017-06-23

Title

Rapid7 Nexpose硬件设备中间人攻击漏洞

Description

Rapid7 Nexpose hardware appliances是美国Rapid7公司的带有Nexpose的硬件设备。Nexpose是一套能够综合利用不同的扫描结果深度探测网络的漏洞管理软件。 Rapid7 Nexpose硬件设备中默认SSH配置存在中间人攻击漏洞，该漏洞源于程序未能为秘钥交换和其他重要函数指明算法。攻击者可利用该漏洞实施中间人攻击、降级攻击和解密攻击。

Severity

中

Patch Name

Rapid7 Nexpose硬件设备中间人攻击漏洞的补丁

Patch Description

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://community.rapid7.com/community/nexpose/blog/2017/05/31/r7-2017-13-nexpose-hardware-appliance-ssh-enabled-obsolete-algorithms-cve-2017-5243

Reference

https://darkwebcthnhejsb.onion.link/nexpose-appliances-ssh-flaw.html

Impacted products

Name
Rapid7 Nexpose

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-5243"
    }
  },
  "description": "Rapid7 Nexpose hardware appliances\u662f\u7f8e\u56fdRapid7\u516c\u53f8\u7684\u5e26\u6709Nexpose\u7684\u786c\u4ef6\u8bbe\u5907\u3002Nexpose\u662f\u4e00\u5957\u80fd\u591f\u7efc\u5408\u5229\u7528\u4e0d\u540c\u7684\u626b\u63cf\u7ed3\u679c\u6df1\u5ea6\u63a2\u6d4b\u7f51\u7edc\u7684\u6f0f\u6d1e\u7ba1\u7406\u8f6f\u4ef6\u3002\r\n\r\nRapid7 Nexpose\u786c\u4ef6\u8bbe\u5907\u4e2d\u9ed8\u8ba4SSH\u914d\u7f6e\u5b58\u5728\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u4e3a\u79d8\u94a5\u4ea4\u6362\u548c\u5176\u4ed6\u91cd\u8981\u51fd\u6570\u6307\u660e\u7b97\u6cd5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\u3001\u964d\u7ea7\u653b\u51fb\u548c\u89e3\u5bc6\u653b\u51fb\u3002",
  "discovererName": "Liam Somerville",
  "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://community.rapid7.com/community/nexpose/blog/2017/05/31/r7-2017-13-nexpose-hardware-appliance-ssh-enabled-obsolete-algorithms-cve-2017-5243",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-11069",
  "openTime": "2017-06-23",
  "patchDescription": "Rapid7 Nexpose hardware appliances\u662f\u7f8e\u56fdRapid7\u516c\u53f8\u7684\u5e26\u6709Nexpose\u7684\u786c\u4ef6\u8bbe\u5907\u3002Nexpose\u662f\u4e00\u5957\u80fd\u591f\u7efc\u5408\u5229\u7528\u4e0d\u540c\u7684\u626b\u63cf\u7ed3\u679c\u6df1\u5ea6\u63a2\u6d4b\u7f51\u7edc\u7684\u6f0f\u6d1e\u7ba1\u7406\u8f6f\u4ef6\u3002\r\n\r\nRapid7 Nexpose\u786c\u4ef6\u8bbe\u5907\u4e2d\u9ed8\u8ba4SSH\u914d\u7f6e\u5b58\u5728\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u4e3a\u79d8\u94a5\u4ea4\u6362\u548c\u5176\u4ed6\u91cd\u8981\u51fd\u6570\u6307\u660e\u7b97\u6cd5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\u3001\u964d\u7ea7\u653b\u51fb\u548c\u89e3\u5bc6\u653b\u51fb\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": "Rapid7 Nexpose\u786c\u4ef6\u8bbe\u5907\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Rapid7 Nexpose"
  },
  "referenceLink": "https://darkwebcthnhejsb.onion.link/nexpose-appliances-ssh-flaw.html",
  "serverity": "\u4e2d",
  "submitTime": "2017-06-06",
  "title": "Rapid7 Nexpose\u786c\u4ef6\u8bbe\u5907\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e"
}

CVE-2017-5243 (GCVE-0-2017-5243)

Vulnerability from cvelistv5 – Published: 2017-06-06 16:00 – Updated: 2024-08-05 14:55

Summary

The default SSH configuration in Rapid7 Nexpose hardware appliances shipped before June 2017 does not specify desired algorithms for key exchange and other important functions. As a result, it falls back to allowing ALL algorithms supported by the relevant version of OpenSSH and makes the installations vulnerable to a range of MITM, downgrade, and decryption attacks.

Severity ?

No CVSS data available.

CWE

CWE-327 - (Use of a Broken or Risky Cryptographic Algorithm)

Assigner

rapid7

References

URL

Tags

https://community.rapid7.com/community/nexpose/bl…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Rapid7	Nexpose hardware appliance	Affected: All Nexpose hardware appliances shipped before June 2017.

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T14:55:35.807Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://community.rapid7.com/community/nexpose/blog/2017/05/31/r7-2017-13-nexpose-hardware-appliance-ssh-enabled-obsolete-algorithms-cve-2017-5243"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Nexpose hardware appliance",
          "vendor": "Rapid7",
          "versions": [
            {
              "status": "affected",
              "version": "All Nexpose hardware appliances shipped before June 2017."
            }
          ]
        }
      ],
      "datePublic": "2017-05-31T00:00:00",
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        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-327",
              "description": "CWE-327 (Use of a Broken or Risky Cryptographic Algorithm)",
              "lang": "en",
              "type": "CWE"
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-06-06T15:57:01",
        "orgId": "9974b330-7714-4307-a722-5648477acda7",
        "shortName": "rapid7"
      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://community.rapid7.com/community/nexpose/blog/2017/05/31/r7-2017-13-nexpose-hardware-appliance-ssh-enabled-obsolete-algorithms-cve-2017-5243"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@rapid7.com",
          "ID": "CVE-2017-5243",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Nexpose hardware appliance",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All Nexpose hardware appliances shipped before June 2017."
                          }
                        ]
                      }
                    }
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-327 (Use of a Broken or Risky Cryptographic Algorithm)"
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        },
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              "refsource": "CONFIRM",
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  },
  "cveMetadata": {
    "assignerOrgId": "9974b330-7714-4307-a722-5648477acda7",
    "assignerShortName": "rapid7",
    "cveId": "CVE-2017-5243",
    "datePublished": "2017-06-06T16:00:00",
    "dateReserved": "2017-01-09T00:00:00",
    "dateUpdated": "2024-08-05T14:55:35.807Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2017-11069

CVE-2017-5243 (GCVE-0-2017-5243)

Tags

Sightings

Nomenclature