CVE-2021-30720
- Source
- https://cve.org/CVERecord?id=CVE-2021-30720
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30720.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-30720
- Downstream
- Related
- Withdrawn
- 2026-01-27T04:17:44.857281Z
- Published
- 2021-09-08T14:15:08Z
- Modified
- 2026-01-27T04:17:44.857281Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers.
- References