Vulnerability-Lookup

CNVD-2020-12733

Vulnerability from cnvd - Published: 2020-02-23

Title

Cisco IoT Field Network Director XML外部实体注入漏洞

Description

Cisco IoT Field Network Director（IoT-FND）是美国思科（Cisco）公司的一套端到端的物联网管理系统。该系统具有设备管理、资产跟踪和智能计量等功能。 Cisco IoT Field Network Director存在XML外部实体注入漏洞，该漏洞源于程序在解析XML文件时，错误地处理了XML外部实体条目。攻击者可通过导入带有恶意条目的XML文件利用该漏洞获取设备所存储信息的读取权限。

Severity

中

Patch Name

Cisco IoT Field Network Director XML外部实体注入漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvm85075

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-1698

Impacted products

Name
Cisco IoT Field Network Director <4.4(0.26)

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1698"
    }
  },
  "description": "Cisco IoT Field Network Director\uff08IoT-FND\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u7aef\u5230\u7aef\u7684\u7269\u8054\u7f51\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u5177\u6709\u8bbe\u5907\u7ba1\u7406\u3001\u8d44\u4ea7\u8ddf\u8e2a\u548c\u667a\u80fd\u8ba1\u91cf\u7b49\u529f\u80fd\u3002\n\nCisco IoT Field Network Director\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5728\u89e3\u6790XML\u6587\u4ef6\u65f6\uff0c\u9519\u8bef\u5730\u5904\u7406\u4e86XML\u5916\u90e8\u5b9e\u4f53\u6761\u76ee\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bfc\u5165\u5e26\u6709\u6076\u610f\u6761\u76ee\u7684XML\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u8bbe\u5907\u6240\u5b58\u50a8\u4fe1\u606f\u7684\u8bfb\u53d6\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCvm85075",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-12733",
  "openTime": "2020-02-23",
  "patchDescription": "Cisco IoT Field Network Director\uff08IoT-FND\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u7aef\u5230\u7aef\u7684\u7269\u8054\u7f51\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u5177\u6709\u8bbe\u5907\u7ba1\u7406\u3001\u8d44\u4ea7\u8ddf\u8e2a\u548c\u667a\u80fd\u8ba1\u91cf\u7b49\u529f\u80fd\u3002\r\n\r\nCisco IoT Field Network Director\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5728\u89e3\u6790XML\u6587\u4ef6\u65f6\uff0c\u9519\u8bef\u5730\u5904\u7406\u4e86XML\u5916\u90e8\u5b9e\u4f53\u6761\u76ee\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bfc\u5165\u5e26\u6709\u6076\u610f\u6761\u76ee\u7684XML\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u8bbe\u5907\u6240\u5b58\u50a8\u4fe1\u606f\u7684\u8bfb\u53d6\u6743\u9650\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": "Cisco IoT Field Network Director XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IoT Field Network Director \u003c4.4(0.26)"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-1698",
  "serverity": "\u4e2d",
  "submitTime": "2019-02-21",
  "title": "Cisco IoT Field Network Director XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2019-1698 (GCVE-0-2019-1698)

Vulnerability from cvelistv5 – Published: 2019-02-21 21:00 – Updated: 2024-11-21 19:44

Title

Cisco IoT Field Network Director XML External Entity Vulnerability

Summary

A vulnerability in the web-based user interface of Cisco Internet of Things Field Network Director (IoT-FND) Software could allow an authenticated, remote attacker to gain read access to information that is stored on an affected system. The vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing certain XML files. An attacker could exploit this vulnerability by importing a crafted XML file with malicious entries, which could allow the attacker to read files within the affected application. Versions prior to 4.4(0.26) are affected.

Severity ?

4.9 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-611

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
	http://www.securityfocus.com/bid/107093	vdb-entryx_refsource_BID

Impacted products

	Vendor	Product	Version
	Cisco	Cisco IoT Field Network Director (IoT-FND)	Affected: unspecified , < 4.4(0.26) (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T18:28:42.333Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20190220 Cisco IoT Field Network Director XML External Entity Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-iot-fnd-xml"
          },
          {
            "name": "107093",
            "tags": [
              "vdb-entry",
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              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/107093"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2019-1698",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T19:00:25.851131Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T19:44:47.948Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco IoT Field Network Director (IoT-FND)",
          "vendor": "Cisco",
          "versions": [
            {
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              "status": "affected",
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            }
          ]
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      "descriptions": [
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      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
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      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
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        "shortName": "cisco"
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      "references": [
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          "tags": [
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          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220-iot-fnd-xml"
        },
        {
          "name": "107093",
          "tags": [
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            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/107093"
        }
      ],
      "source": {
        "advisory": "cisco-sa-20190220-iot-fnd-xml",
        "defect": [
          [
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          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco IoT Field Network Director XML External Entity Vulnerability",
      "x_legacyV4Record": {
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}

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-2020-12733

CVE-2019-1698 (GCVE-0-2019-1698)

Tags

Sightings

Nomenclature