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CVE-2024-45421

28
FAUCET Score

CVE-2024-45421 is a high-severity buffer overflow vulnerability (CVSS 8.8) affecting various Zoom products, including Zoom Meeting SDK, Zoom Rooms, and Zoom Workplace. An authenticated user can exploit this flaw remotely to achieve escalation of privilege, leading to high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.2.0CPE matchmatch criteria
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:android:*:*
< 6.2.0CPE matchmatch criteria
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:iphone_os:*:*
< 6.2.0CPE matchmatch criteria
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:linux:*:*
< 6.2.0CPE matchmatch criteria
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:macos:*:*
< 6.2.0CPE matchmatch criteria
cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

8.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0058 is in the 35th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

zoom.com / en/trust/security-bulletin/zsb-24043
Vendor Advisory