cnvd - cnvd-2020-51774

cnvd-2020-51774

Vulnerability from cnvd

Title: Cisco Webex Training输入验证错误漏洞

Description:

Cisco Webex Training是一种在线培训解决方案。

Cisco Webex Training中存在输入验证错误漏洞，该漏洞源于未对输入的数据进行正确的验证，允许远程攻击者无需提供会议密码，即可加入受密码保护的会议。

Severity: 中

Patch Name: Cisco Webex Training输入验证错误漏洞的补丁

Patch Description:

Cisco Webex Training是一种在线培训解决方案。

Cisco Webex Training中存在输入验证错误漏洞，该漏洞源于未对输入的数据进行正确的验证，允许远程攻击者无需提供会议密码，即可加入受密码保护的会议。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:

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-webex-meetings-UtbwOR4Q

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-meetings-UtbwOR4Q

Impacted products

Name
Cisco Cisco Webex Training <40.7.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3542",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-3542"
    }
  },
  "description": "Cisco Webex Training\u662f\u4e00\u79cd\u5728\u7ebf\u57f9\u8bad\u89e3\u51b3\u65b9\u6848\u3002\n\nCisco Webex Training\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u65e0\u9700\u63d0\u4f9b\u4f1a\u8bae\u5bc6\u7801\uff0c\u5373\u53ef\u52a0\u5165\u53d7\u5bc6\u7801\u4fdd\u62a4\u7684\u4f1a\u8bae\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-webex-meetings-UtbwOR4Q",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-51774",
  "openTime": "2020-09-13",
  "patchDescription": "Cisco Webex Training\u662f\u4e00\u79cd\u5728\u7ebf\u57f9\u8bad\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nCisco Webex Training\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u65e0\u9700\u63d0\u4f9b\u4f1a\u8bae\u5bc6\u7801\uff0c\u5373\u53ef\u52a0\u5165\u53d7\u5bc6\u7801\u4fdd\u62a4\u7684\u4f1a\u8bae\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 Webex Training\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Webex Training \u003c40.7.6"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-meetings-UtbwOR4Q",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-03",
  "title": "Cisco Webex Training\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-3542 (GCVE-0-2020-3542)

Vulnerability from cvelistv5

Published

2020-09-04 02:25

Modified

2024-11-13 18:09

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-20

Summary

A vulnerability in Cisco Webex Training could allow an authenticated, remote attacker to join a password-protected meeting without providing the meeting password. The vulnerability is due to improper validation of input to API requests that are a part of meeting join flow. An attacker could exploit this vulnerability by sending an API request to the application, which would return a URL that includes a meeting join page that is prepopulated with the meeting username and password. A successful exploit could allow the attacker to join the password-protected meeting. The attacker would be visible in the attendee list of the meeting.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-meetings-UtbwOR4Q	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Webex Meetings	Version: n/a

Show details on NVD website

JSON

To clipboard

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              "x_refsource_CISCO",
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            ],
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          }
        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
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                "id": "CVE-2020-3542",
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                "role": "CISA Coordinator",
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        },
        "title": "CISA ADP Vulnrichment"
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        {
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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