Vulnerability CVE-2015-3708

Vulnerability Name:

CVE-2015-3708 (CCN-104212)

Assigned:

2015-06-30

Published:

2015-06-30

Updated:

2017-09-22

Summary:

kextd in kext tools in Apple OS X before 10.10.4 allows attackers to write to arbitrary files via a crafted app that conducts a symlink attack.
<a href="https://cwe.mitre.org/data/definitions/61.html">CWE-61: UNIX Symbolic Link (Symlink) Following</a>

CVSS v3 Severity:

5.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L)

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): None Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

8.8 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:C/A:C)
7.6 High (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:C/A:C/E:H/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Complete Availibility (A): Complete

3.3 Low (CCN CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:P/A:P)
2.9 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:P/A:P/E:H/RL:OF/RC:C)

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