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[email protected]NVD:CVE-2021-30866

HistoryAug 24, 2021 - 7:15 p.m.

CVE-2021-30866

2021-08-2419:15:14

[email protected]

web.nvd.nist.gov

privacy issue

tvos 15

watchos 8

ios 15

ipados 15

wifi mac address tracking

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.001

Percentile

32.4%

JSON

A user privacy issue was addressed by removing the broadcast MAC address. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. A device may be passively tracked by its WiFi MAC address.

Affected configurations

Nvd

Node

appleipadosRange<15.0

appleiphone_osRange<15.0

applemacosRange<12.0.1

appletvosRange<15.0

applewatchosRange<8.0

References

support.apple.com/en-us/HT212814

support.apple.com/en-us/HT212815

support.apple.com/en-us/HT212819

support.apple.com/kb/HT212869

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.001

Percentile

32.4%

JSON

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