PT-2021-18834 · Apple · Apple Macos+1

Utm · Published 2021-05-24 · Updated 2021-09-22 · CVE-2021-30731

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions macOS versions prior to 11.4 Security Update versions prior to 2021-004 Catalina

Description An unprivileged application may be able to capture USB devices. The issue was addressed with improved checks.

Recommendations For macOS versions prior to 11.4, update to macOS Big Sur 11.4. For versions that require a Security Update, apply Security Update 2021-004 Catalina.

Exploit

Fix

Related Identifiers

CVE-2021-30731

Affected Products

Apple Macos

Security Update

References · 7

• 🔥 https://github.com/osy/WebcamViewer · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-30731 · Security Note
• https://support.apple.com/en-us/HT212529 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-30731 · Vendor Advisory
• https://support.apple.com/en-us/HT212600 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30731 · Note
• https://support.apple.com/en-us/103131 · Note