cnvd - cnvd-2019-21753

cnvd-2019-21753

Vulnerability from cnvd

Title: Zoom Client信息泄露漏洞

Description:

Zoom Client是美国Zoom公司的一款支持多种平台的视频会议终端。

Zoom Client存在信息泄露漏洞。远程攻击者可以强制用户在摄像机激活的情况下加入视频呼叫。是因为任何网站都可以与本地主机端口19421或19424上的缩放Web服务器交互。

Severity: 高

Formal description:

目前没有详细解决方案提供： https://www.zoom.us/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-13450 https://medium.com/@jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5

Impacted products

Name
Zoom Zoom Client on macOS 4.4.4

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-13450"
    }
  },
  "description": "Zoom Client\u662f\u7f8e\u56fdZoom\u516c\u53f8\u7684\u4e00\u6b3e\u652f\u6301\u591a\u79cd\u5e73\u53f0\u7684\u89c6\u9891\u4f1a\u8bae\u7ec8\u7aef\u3002\n \t\nZoom Client\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5f3a\u5236\u7528\u6237\u5728\u6444\u50cf\u673a\u6fc0\u6d3b\u7684\u60c5\u51b5\u4e0b\u52a0\u5165\u89c6\u9891\u547c\u53eb\u3002\u662f\u56e0\u4e3a\u4efb\u4f55\u7f51\u7ad9\u90fd\u53ef\u4ee5\u4e0e\u672c\u5730\u4e3b\u673a\u7aef\u53e319421\u621619424\u4e0a\u7684\u7f29\u653eWeb\u670d\u52a1\u5668\u4ea4\u4e92\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://www.zoom.us/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-21753",
  "openTime": "2019-07-09",
  "products": {
    "product": "Zoom Zoom Client on macOS 4.4.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-13450\r\nhttps://medium.com/@jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5",
  "serverity": "\u9ad8",
  "submitTime": "2019-07-09",
  "title": "Zoom Client\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2019-13450 (GCVE-0-2019-13450)

Vulnerability from cvelistv5

Published

2019-07-09 05:49

Modified

2024-08-04 23:49

Severity ?

CWE

Summary

In the Zoom Client through 4.4.4 and RingCentral 7.0.136380.0312 on macOS, remote attackers can force a user to join a video call with the video camera active. This occurs because any web site can interact with the Zoom web server on localhost port 19421 or 19424. NOTE: a machine remains vulnerable if the Zoom Client was installed in the past and then uninstalled. Blocking exploitation requires additional steps, such as the ZDisableVideo preference and/or killing the web server, deleting the ~/.zoomus directory, and creating a ~/.zoomus plain file.

References

▼	URL	Tags
	https://medium.com/%40jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5	x_refsource_MISC
	https://assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdf	x_refsource_MISC
	https://news.ycombinator.com/item?id=20387298	x_refsource_MISC
	https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/	x_refsource_MISC
	https://twitter.com/moreati/status/1148548799813640193	x_refsource_MISC
	http://www.securityfocus.com/bid/109082	vdb-entry, x_refsource_BID
	https://twitter.com/zoom_us/status/1148710712241295361	x_refsource_MISC
	https://bugs.chromium.org/p/chromium/issues/detail?id=951540	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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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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