Vulnerability CVE-2016-4707

Vulnerability Name:

CVE-2016-4707 (CCN-117184)

Assigned:

2016-09-21

Published:

2016-09-21

Updated:

2017-07-30

Summary:

CFNetwork in Apple iOS before 10 and OS X before 10.12 mishandles Local Storage deletion, which allows local users to discover the visited web sites of arbitrary users via unspecified vectors.

CVSS v3 Severity:

4.0 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
3.5 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): None Availibility (A): None

4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
3.5 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): None Availibility (A): None

CVSS v2 Severity:

2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

Vulnerability Type:

CWE-19
CWE-200

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2016-4707

Source: APPLE
Type: Mailing List
APPLE-SA-2016-09-20

Source: APPLE
Type: Mailing List
APPLE-SA-2016-09-20-3

Source: BID
Type: UNKNOWN
93056

Source: SECTRACK
Type: UNKNOWN
1036858

Source: XF
Type: UNKNOWN
apple-macosx-cve20164707-info-disc(117184)

Source: CCN
Type: Apple security document HT207143
About the security content of iOS 10

Source: CCN
Type: Apple Web site
About the security content of macOS Sierra 10.12

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207143

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207170

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-4707

Vulnerable Configuration:

Configuration 1:

cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version <= 9.3.5)

OR cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version <= 10.11.6)

Configuration CCN 1:

cpe:/o:apple:mac_os_x:10.11.6:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.precise:def:20164707000	V	CVE-2016-4707 on Ubuntu 12.04 LTS (precise) - medium.	2016-09-25
oval:com.ubuntu.trusty:def:20164707000	V	CVE-2016-4707 on Ubuntu 14.04 LTS (trusty) - medium.	2016-09-25
oval:com.ubuntu.xenial:def:20164707000	V	CVE-2016-4707 on Ubuntu 16.04 LTS (xenial) - medium.	2016-09-25
oval:com.ubuntu.xenial:def:201647070000000	V	CVE-2016-4707 on Ubuntu 16.04 LTS (xenial) - medium.	2016-09-25

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