PT-2021-13622 · Apple · Ios+1

Steven Thorne · Published 2021-09-08 · Updated 2021-09-17 · CVE-2021-1854

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions: iOS versions prior to 14.5 iPadOS versions prior to 14.5

Description: A call termination issue was addressed with improved logic. The issue allowed a legacy cellular network to automatically answer an incoming call when an ongoing call ends or drops.

Recommendations: For iOS versions prior to 14.5, update to iOS 14.5 or later to resolve the issue. For iPadOS versions prior to 14.5, update to iPadOS 14.5 or later to resolve the issue.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2021-1854

Affected Products

Ios

Ipados

References · 3

• https://support.apple.com/en-us/HT212317 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-1854 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1854 · Security Note