PT-2019-19121 · Apple · Watchos+2

David Kreitschmann + 1 · Published 2019-12-18 · Updated 2019-12-20 · CVE-2019-8620

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 12.3 tvOS versions prior to 12.3 watchOS versions prior to 5.2.1

Description A user privacy issue allowed devices to be passively tracked by their WiFi MAC address. This issue has been addressed by removing the broadcast MAC address.

Recommendations For iOS versions prior to 12.3, update to iOS 12.3 or later to resolve the issue. For tvOS versions prior to 12.3, update to tvOS 12.3 or later to resolve the issue. For watchOS versions prior to 5.2.1, update to watchOS 5.2.1 or later to resolve the issue.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2019-8620

Affected Products

Ios

Tvos

Watchos

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2019-8620 · Security Note
• https://support.apple.com/HT210120 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-8620 · Vendor Advisory
• https://support.apple.com/HT210122 · Vendor Advisory
• https://support.apple.com/HT210118 · Vendor Advisory