PT-2021-18930 · Apple · Ios+3

Denis Tokarev + 1 · Published 2021-07-21 · Updated 2021-11-01 · CVE-2021-30871

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions iOS versions prior to 14.7 watchOS versions prior to 7.6 macOS Big Sur versions prior to 11.5

Description A local attacker may be able to access analytics data due to a logic issue. The issue was addressed with improved restrictions.

Recommendations For iOS versions prior to 14.7, update to iOS 14.7 to resolve the issue. For watchOS versions prior to 7.6, update to watchOS 7.6 to resolve the issue. For macOS Big Sur versions prior to 11.5, update to macOS Big Sur 11.5 to resolve the issue.

Fix

Related Identifiers

CVE-2021-30871

Affected Products

Apple Macos

Ios

Macos Big Sur

Watchos

References · 8

• https://osv.dev/vulnerability/CVE-2021-30871 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30871 · Security Note
• https://support.apple.com/en-us/HT212601 · Note
• https://support.apple.com/en-us/HT212605 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30871 · Note
• https://t.me/cibsecurity/27835 · Telegram Post
• https://support.apple.com/en-us/HT212602 · Note
• https://support.apple.com/en-us/102849 · Note