Apple Mac OS X 10.10.3/10.10.4 DYLD_PRINT_TO_FILE privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

A vulnerability was found in Apple Mac OS X 10.10.3/10.10.4 (Operating System). It has been rated as problematic. Affected by this issue is an unknown function. The manipulation of the argument DYLD_PRINT_TO_FILE as part of a Environment Variable leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is integrity.

The weakness was disclosed 07/22/2015 as File 132814 (Packetstorm). The advisory is shared for download at packetstormsecurity.com. The public release happened without coordination with the vendor. The exploitation is known to be easy. The attack needs to be approached locally. The successful exploitation requires a simple authentication. Technical details as well as a exploit are known. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/25/2017). The MITRE ATT&CK project declares the attack technique as T1068.

It is declared as functional.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (105122). packetstormsecurity.com is providing further details.

Productinfo

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Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
ATT&CK: T1068

Local: Yes
Remote: No

Availability: 🔍
Status: Functional
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/22/2015 🔍
07/29/2015 +7 days 🔍
07/25/2017 +727 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: File 132814
Status: Confirmed
X-Force: 105122 - Apple Mac OS X DYLD_PRINT_TO_FILE privilege escalation

scip Labs: https://www.scip.ch/en/?labs.20150108
Misc.: 🔍

Entryinfo

Created: 07/29/2015 10:45
Updated: 07/25/2017 11:39
Changes: 07/29/2015 10:45 (41), 07/25/2017 11:39 (4)
Complete: 🔍

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