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CVE-2021-30823

Date: October 28, 2021

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.

Severity Score

Related Resources (13)

https://support.apple.com/en-us/HT212815
https://security-tracker.debian.org/tracker/CVE-2021-30823
https://support.apple.com/en-us/HT212816
https://support.apple.com/en-us/HT212869
https://support.apple.com/en-us/HT212819
https://support.apple.com/en-us/HT212807
https://support.apple.com/kb/HT212953
https://access.redhat.com/security/cve/CVE-2021-30823
http://www.openwall.com/lists/oss-security/2021/12/20/6
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-30823
https://security.alpinelinux.org/vuln/CVE-2021-30823
https://nvd.nist.gov/vuln/detail/CVE-2021-30823
https://www.mend.io/vulnerability-database/CVE-2021-30823

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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