CVE-2020-10003

An issue existed within the path validation logic for symlinks. This issue was addressed with improved path sanitization. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. A local attacker may be able to elevate their privileges.

• CWE-59

• http://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
• https://support.apple.com/en-us/HT211928Vendor Advisory
• https://support.apple.com/en-us/HT211929Vendor Advisory
• https://support.apple.com/en-us/HT211930Vendor Advisory
• https://support.apple.com/en-us/HT211931Vendor Advisory
• http://seclists.org/fulldisclosure/2020/Dec/32Mailing List, Third Party Advisory
• https://support.apple.com/en-us/HT211928Vendor Advisory
• https://support.apple.com/en-us/HT211929Vendor Advisory
• https://support.apple.com/en-us/HT211930Vendor Advisory
• https://support.apple.com/en-us/HT211931Vendor Advisory

Published

Dec 8, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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