PT-2017-1312 · Apple · Ios+1

Martin Vigo + 1 · Published 2017-02-20 · Updated 2017-02-21 · CVE-2016-4721

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 10.1 macOS versions prior to 10.12.1

Description The issue involves the IDS - Connectivity component, which allows man-in-the-middle attackers to spoof calls via a switch caller notification. This is related to errors in security settings, enabling a remote attacker to conduct a man-in-the-middle attack using switch caller notifications.

Recommendations For iOS versions prior to 10.1, update to version 10.1 or later to resolve the issue. For macOS versions prior to 10.12.1, update to version 10.12.1 or later to resolve the issue.

Fix

Weakness Enumeration

CWE-254

Related Identifiers

BDU:2017-00437

CVE-2016-4721

Affected Products

Ios

Apple Macos

References · 6

• https://support.apple.com/HT207275 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-4721 · Security Note
• https://bdu.fstec.ru/vul/2017-00437 · Security Note
• https://osv.dev/vulnerability/CVE-2016-4721 · Vendor Advisory
• https://support.apple.com/HT207271 · Vendor Advisory
• http://securityfocus.com/bid/94429 · Note