PT-2021-13547 · Apple · Ios+1

Ryan Pickren · Published 2021-04-02 · Updated 2021-04-09 · CVE-2021-1756

Positive Technologies (AI Summary)

CVSS v3.1

2.4

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions: iOS versions prior to 14.4 iPadOS versions prior to 14.4

Description: A lock screen issue allowed unauthorized access to contacts on a locked device. This was possible due to inadequate state management. An attacker with physical access to the device could potentially view private contact information.

Recommendations: For iOS versions prior to 14.4, update to iOS 14.4 or later to resolve the issue. For iPadOS versions prior to 14.4, update to iPadOS 14.4 or later to resolve the issue.

Fix

Related Identifiers

CVE-2021-1756

Affected Products

Ios

Ipados

References · 3

• https://support.apple.com/en-us/HT212146 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1756 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1756 · Vendor Advisory