CVE-2021-30720

MEDIUM

tvOS <14.6-iPadOS <14.6-Safari <14.1.1-macOS <11.4-watchOS <7.5 - SSRF

Title source: llm
STIX 2.1

Description

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 (5)

Core 5
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212528
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212529
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212532
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212533
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212534

Scores

CVSS v3 5.4
EPSS 0.0124
EPSS Percentile 65.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Details

CWE
CWE-287
Status published
Products (6)
apple/ipados < 14.6
apple/iphone_os < 14.6
apple/macos 11.0.1 - 11.4
apple/safari < 14.1.1
apple/tvos < 14.6
apple/watchos < 7.5
Published Sep 08, 2021
Tracked Since Feb 18, 2026