CVE-2021-30480 is a critical vulnerability in Zoom Chat for Windows and macOS, allowing remote authenticated attackers within the same organization or accepted contacts to execute arbitrary code without user interaction. This vulnerability, distinct from Zoom Meetings chat, carries a high CVSS score of 8.8, indicating severe potential impact including full compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, its high FAUCET Risk Score and EPSS percentile suggest a significant underlying threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2021-04-09CPE matchmatch criteria | cpe:2.3:a:zoom:chat:*:*:*:*:*:*:*:* |
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.
No media coverage found for this CVE.
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.