Vulnerability-Lookup

CNVD-2019-44128

Vulnerability from cnvd - Published: 2019-12-06

Title

多款Cisco产品信息泄露漏洞（CNVD-2019-44128）

Description

Cisco Webex Meeting Center等都是美国思科（Cisco）公司的产品。Cisco Webex Meeting Center是一套在线协作视频会议解决方案。Cisco Webex Event Center是一套网络研讨和在线活动管理平台。Cisco Webex Support Center是一套针对服务支持团队的视频会议解决方案。多款Cisco产品中存在信息泄露漏洞，远程攻击者可通过发送特制的请求利用该漏洞猜测账户的用户命名。

Severity

中

Patch Name

多款Cisco产品信息泄露漏洞（CNVD-2019-44128）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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-centers-infodis

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-centers-infodis

Impacted products

Name
['Cisco WebEx Meeting Center', 'Cisco WebEx Training Center', 'Cisco Webex Support Center', 'Cisco Webex Event Center']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15987"
    }
  },
  "description": "Cisco Webex Meeting Center\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Webex Meeting Center\u662f\u4e00\u5957\u5728\u7ebf\u534f\u4f5c\u89c6\u9891\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002Cisco Webex Event Center\u662f\u4e00\u5957\u7f51\u7edc\u7814\u8ba8\u548c\u5728\u7ebf\u6d3b\u52a8\u7ba1\u7406\u5e73\u53f0\u3002Cisco Webex Support Center\u662f\u4e00\u5957\u9488\u5bf9\u670d\u52a1\u652f\u6301\u56e2\u961f\u7684\u89c6\u9891\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\n\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u731c\u6d4b\u8d26\u6237\u7684\u7528\u6237\u547d\u540d\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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-centers-infodis",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-44128",
  "openTime": "2019-12-06",
  "patchDescription": "Cisco Webex Meeting Center\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Webex Meeting Center\u662f\u4e00\u5957\u5728\u7ebf\u534f\u4f5c\u89c6\u9891\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002Cisco Webex Event Center\u662f\u4e00\u5957\u7f51\u7edc\u7814\u8ba8\u548c\u5728\u7ebf\u6d3b\u52a8\u7ba1\u7406\u5e73\u53f0\u3002Cisco Webex Support Center\u662f\u4e00\u5957\u9488\u5bf9\u670d\u52a1\u652f\u6301\u56e2\u961f\u7684\u89c6\u9891\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u731c\u6d4b\u8d26\u6237\u7684\u7528\u6237\u547d\u540d\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": "\u591a\u6b3eCisco\u4ea7\u54c1\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2019-44128\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco WebEx Meeting Center",
      "Cisco WebEx Training Center",
      "Cisco Webex Support Center",
      "Cisco Webex Event Center"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-centers-infodis",
  "serverity": "\u4e2d",
  "submitTime": "2019-11-21",
  "title": "\u591a\u6b3eCisco\u4ea7\u54c1\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2019-44128\uff09"
}

CVE-2019-15987 (GCVE-0-2019-15987)

Vulnerability from cvelistv5 – Published: 2019-11-26 03:42 – Updated: 2024-11-19 18:51

Title

Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability

Summary

A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could allow an unauthenticated, remote attacker to guess account usernames. The vulnerability is due to missing CAPTCHA protection in certain URLs. An attacker could exploit this vulnerability by sending a crafted request to the web interface. A successful exploit could allow the attacker to know if a given username is valid and find the real name of the user.

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-19 17:22 UTC

CWE

CWE-287

Assigner

cisco mitre root

References

1 reference

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco WebEx Event Center	Affected: unspecified , < n/a (custom)

Date Public

2019-11-20 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:03:32.668Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20191120 Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-centers-infodis"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-15987",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-19T17:22:21.467673Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-19T18:51:20.685Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco WebEx Event Center",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "n/a",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2019-11-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could allow an unauthenticated, remote attacker to guess account usernames. The vulnerability is due to missing CAPTCHA protection in certain URLs. An attacker could exploit this vulnerability by sending a crafted request to the web interface. A successful exploit could allow the attacker to know if a given username is valid and find the real name of the user."
        }
      ],
      "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
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              "description": "CWE-287",
              "lang": "en",
              "type": "CWE"
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-11-26T03:42:14.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20191120 Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-centers-infodis"
        }
      ],
      "source": {
        "advisory": "cisco-sa-20191120-webex-centers-infodis",
        "defect": [
          [
            "CSCvq81213",
            "CSCvq81230"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2019-11-20T16:00:00-0800",
          "ID": "CVE-2019-15987",
          "STATE": "PUBLIC",
          "TITLE": "Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco WebEx Event Center",
                      "version": {
                        "version_data": [
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                            "version_affected": "\u003c",
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                    }
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        "data_format": "MITRE",
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            }
          ]
        },
        "exploit": [
          {
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            "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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        "impact": {
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            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
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              "description": [
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        "references": {
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            {
              "name": "20191120 Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-webex-centers-infodis"
            }
          ]
        },
        "source": {
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    "dateReserved": "2019-09-06T00:00:00.000Z",
    "dateUpdated": "2024-11-19T18:51:20.685Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.

Action not permitted

CNVD-2019-44128

CVE-2019-15987 (GCVE-0-2019-15987)

Tags

Sightings

Nomenclature

Related by attack behaviour