CVE-2021-30823

EPSS 2.1%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 2.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

28 Oct 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 14.8 and iPadOS 14.8, tvOS 15, Safari 15, watchOS 8. An attacker in a privileged network position may be able to bypass HSTS.

Affected products

Apple · iOS and iPadOS Apple · macOS Apple · Safari Apple · tvOS Apple · watchOS

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References

https://support.apple.com/en-us/HT212807 https://support.apple.com/en-us/HT212815 https://support.apple.com/en-us/HT212816 https://support.apple.com/en-us/HT212819 https://support.apple.com/en-us/HT212869 https://support.apple.com/kb/HT212953 http://www.openwall.com/lists/oss-security/2021/12/20/6