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Vulnerability record · CVE-2023-36532 · published 8 August 2023

CVE-2023-36532: Zoom rooms heap-based buffer overflow vulnerability

Zoom · Rooms

Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.

7.5 CVSS 3.1 High EPSS 1.5% · top 25.9% CWE-122 · Heap-based buffer overflowCWE-787 · Out-of-bounds write
7.5CVSS 3.1 base score
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://explore.zoom.us/en/trust/security/security-bulletin/ Vendor Advisory
https://explore.zoom.us/en/trust/security/security-bulletin/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-36532), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.