CVE-2025-27440 is a high-severity heap overflow vulnerability affecting various Zoom Workplace applications, including Zoom Rooms and the desktop client. An authenticated user can exploit this flaw remotely to achieve escalation of privilege, leading to high impacts on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, the vulnerability has garnered some community discussion and media coverage, indicating a degree of awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:android:*:* | ||
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:iphone_os:*:* | ||
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:linux:*:* | ||
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:macos:*:* | ||
< 6.3.0CPE matchmatch criteria | cpe:2.3:a:zoom:meeting_software_development_kit:*:*:*:*:*:windows:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
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.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.