CVE-2024-45421
Zoom Apps - Buffer Overflow
Buffer overflow in some Zoom Apps may allow an authenticated user to conduct an escalation of privilege via network access.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Zoom Apps - Buffer Overflow
Buffer overflow in some Zoom Apps may allow an authenticated user to conduct an escalation of privilege via network access.
- Record
CVE-2024-45421- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-122
- Updated
- 2026-11-02
EUVDEUVD-2024-53925
Buffer overflow in some Zoom Apps may allow an authenticated user to conduct an escalation of privilege via network access.
- Record
EUVD-2024-53925- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-2w4f-h4cf-767r
Buffer overflow in some Zoom Apps may allow an authenticated user to conduct an escalation of...
Buffer overflow in some Zoom Apps may allow an authenticated user to conduct an escalation of privilege via network access.
- Record
GHSA-2w4f-h4cf-767r- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-122
- Updated
- 2026-11-02
NVD
Buffer overflow in some Zoom Apps may allow an authenticated user to conduct an escalation of privilege via network access.
- Record
CVE-2024-45421- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-122, CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-45421 is a high vulnerability (CVSS 8.5) in Zoom Communications, Inc Apps, published February 25, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.61%, the 49th percentile. No source names a fixed version.