ghsa-c4j7-2cr9-cc3g
Vulnerability from github
Published
2022-05-24 16:49
Modified
2024-04-04 01:13
Severity ?
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-13450"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-07-09T06:15:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-c4j7-2cr9-cc3g",
  "modified": "2024-04-04T01:13:25Z",
  "published": "2022-05-24T16:49:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13450"
    },
    {
      "type": "WEB",
      "url": "https://assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdf"
    },
    {
      "type": "WEB",
      "url": "https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/chromium/issues/detail?id=951540"
    },
    {
      "type": "WEB",
      "url": "https://medium.com/%40jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5"
    },
    {
      "type": "WEB",
      "url": "https://medium.com/@jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5"
    },
    {
      "type": "WEB",
      "url": "https://news.ycombinator.com/item?id=20387298"
    },
    {
      "type": "WEB",
      "url": "https://twitter.com/moreati/status/1148548799813640193"
    },
    {
      "type": "WEB",
      "url": "https://twitter.com/zoom_us/status/1148710712241295361"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/109082"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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