# CVE-2024-45421: Zoom Apps - Buffer Overflow

> CVE-2024-45421: Zoom Apps - Buffer Overflow. CVSS 8.5 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2024-45421
Last updated: 2026-06-17T07:54:11Z

- Published: 2025-02-25 19:55 UTC · Updated: 2026-06-17 07:54 UTC · Assigner: Zoom
- CVSS: 8.5 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS: 0.61%, 49th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-122

## Description

Buffer overflow in some Zoom Apps may allow an authenticated user to conduct an escalation of privilege via network access.

## Affected vendors and products

- Zoom Communications, Inc: Zoom Apps

## Tracked companies

- [Zoom](https://rewindex.com/company/zoom.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2024-45421)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2024-45421)
- [https://www.zoom.com/en/trust/security-bulletin/zsb-24043/](https://www.zoom.com/en/trust/security-bulletin/zsb-24043/)

---

_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


---
Canonical: https://rewindex.com/cve/CVE-2024-45421 · Markdown: https://rewindex.com/cve/CVE-2024-45421.md · JSON: https://rewindex.com/api/v1/cves/CVE-2024-45421 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:13:28.037Z