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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-21 19:00 UTC

CWE

CWE-611

Assigner

cisco mitre root

References

2 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

1 product

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

Date Public

2019-02-20 00:00

Show details on NVD website

JSON

To clipboard

{
  "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",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/107093"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-1698",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T19:00:25.851131Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T19:44:47.948Z",
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "product": "Cisco IoT Field Network Director (IoT-FND)",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "4.4(0.26)",
              "status": "affected",
              "version": "unspecified",
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            }
          ]
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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",
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      "providerMetadata": {
        "dateUpdated": "2019-02-22T10:57:01.000Z",
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          "tags": [
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        },
        {
          "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	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.