cnvd - cnvd-2020-35158

CNVD-2020-35158

Vulnerability from cnvd - Published: 2020-06-30

Title

Cisco Webex Meetings和WebEx Meetings Server授权问题漏洞

Description

Cisco WebEx Meetings Server（CWMS）和Cisco Webex Meetings都是美国思科（Cisco）公司的产品。Cisco WebEx Meetings Server是WebEx会议方案中的一套包含音频、视频和Web会议的多功能会议解决方案。Cisco Webex Meetings是一套视频会议解决方案。 Cisco Webex Meetings和Cisco Webex Meetings Server中存在授权问题漏洞，该漏洞源于程序未能正确处理身份验证令牌，远程攻击者可借助特制请求利用该漏洞获取另一个用户权限。

Severity

高

Patch Name

Cisco Webex Meetings和WebEx Meetings Server授权问题漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-token-zPvEjKN

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-token-zPvEjKN

Impacted products

Name
['Cisco Webex Meetings <=sites releases WBS 39.5.25', 'Cisco Webex Meetings <=WBS 40.4.10', 'Cisco Webex Meetings release WBS 40.6.0', 'Cisco WebEx Meetings Server <=releases 4.0MR3']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3361"
    }
  },
  "description": "Cisco WebEx Meetings Server\uff08CWMS\uff09\u548cCisco Webex Meetings\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco WebEx Meetings Server\u662fWebEx\u4f1a\u8bae\u65b9\u6848\u4e2d\u7684\u4e00\u5957\u5305\u542b\u97f3\u9891\u3001\u89c6\u9891\u548cWeb\u4f1a\u8bae\u7684\u591a\u529f\u80fd\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002Cisco Webex Meetings\u662f\u4e00\u5957\u89c6\u9891\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\n\nCisco Webex Meetings\u548cCisco Webex Meetings Server\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u8eab\u4efd\u9a8c\u8bc1\u4ee4\u724c\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u53e6\u4e00\u4e2a\u7528\u6237\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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-token-zPvEjKN",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-35158",
  "openTime": "2020-06-30",
  "patchDescription": "Cisco WebEx Meetings Server\uff08CWMS\uff09\u548cCisco Webex Meetings\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco WebEx Meetings Server\u662fWebEx\u4f1a\u8bae\u65b9\u6848\u4e2d\u7684\u4e00\u5957\u5305\u542b\u97f3\u9891\u3001\u89c6\u9891\u548cWeb\u4f1a\u8bae\u7684\u591a\u529f\u80fd\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002Cisco Webex Meetings\u662f\u4e00\u5957\u89c6\u9891\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nCisco Webex Meetings\u548cCisco Webex Meetings Server\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u8eab\u4efd\u9a8c\u8bc1\u4ee4\u724c\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u53e6\u4e00\u4e2a\u7528\u6237\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 Webex Meetings\u548cWebEx Meetings Server\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Webex Meetings \u003c=sites releases WBS 39.5.25",
      "Cisco Webex Meetings \u003c=WBS 40.4.10",
      "Cisco Webex Meetings release WBS 40.6.0",
      "Cisco WebEx Meetings Server \u003c=releases 4.0MR3"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-token-zPvEjKN",
  "serverity": "\u9ad8",
  "submitTime": "2020-06-18",
  "title": "Cisco Webex Meetings\u548cWebEx Meetings Server\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-3361 (GCVE-0-2020-3361)

Vulnerability from cvelistv5 – Published: 2020-06-18 02:17 – Updated: 2024-11-15 17:01

Summary

A vulnerability in Cisco Webex Meetings and Cisco Webex Meetings Server could allow an unauthenticated, remote attacker to gain unauthorized access to a vulnerable Webex site. The vulnerability is due to improper handling of authentication tokens by a vulnerable Webex site. An attacker could exploit this vulnerability by sending crafted requests to a vulnerable Cisco Webex Meetings or Cisco Webex Meetings Server site. If successful, the attacker could gain the privileges of another user within the affected Webex site.

Severity ?

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-287

Assigner

cisco

References

URL

Tags

https://tools.cisco.com/security/center/content/C…

vendor-advisoryx_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco WebEx Meetings Server	Affected: n/a

Show details on NVD website

JSON

To clipboard

{
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              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-token-zPvEjKN"
          }
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        "title": "CVE Program Container"
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        "metrics": [
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              "content": {
                "id": "CVE-2020-3361",
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                  }
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        "providerMetadata": {
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
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        {
          "product": "Cisco WebEx Meetings Server",
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        }
      ],
      "exploits": [
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      "metrics": [
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            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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      "problemTypes": [
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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-2020-35158

CVE-2020-3361 (GCVE-0-2020-3361)

Tags

Sightings

Nomenclature