Medium severity6.5NVD Advisory· Published Jul 9, 2019· Updated Jun 17, 2026
CVE-2019-13449
CVE-2019-13449
Description
In the Zoom Client before 4.4.2 on macOS, remote attackers can cause a denial of service (continual focus grabs) via a sequence of invalid launch?action=join&confno= requests to localhost port 19421.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Zoom/Zoom Clientdescription
- Range: <4.4.2
Patches
Vulnerability mechanics
References
5- bugs.chromium.org/p/chromium/issues/detailnvdExploitThird Party Advisory
- assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdfnvdVendor Advisory
- blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/nvdVendor Advisory
- twitter.com/zoom_us/status/1148710712241295361nvdThird Party Advisory
- medium.com/%40jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5nvd
News mentions
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