Apple Mac OS X up to 10.8.5 Screen Lock access control

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

A vulnerability has been found in Apple Mac OS X up to 10.8.5 (Operating System) and classified as problematic. This vulnerability affects an unknown part of the component Screen Lock. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, and integrity. CVE summarizes:

Screen Lock in Apple Mac OS X before 10.8.5 does not properly track sessions, which allows remote authenticated users to bypass locking by leveraging screen-sharing access.

The weakness was published 09/12/2013 by Jeff Grisso and Sébastien Stormacq as Security Update 2013-004 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. The public release has been coordinated with the vendor. This vulnerability was named CVE-2013-1033 since 01/10/2013. The exploitation appears to be easy. The attack can be initiated remotely. A single authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 69877 (Mac OS X 10.8.x < 10.8.5 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks.

Upgrading to version 10.8.5 eliminates this vulnerability. The upgrade is hosted for download at support.apple.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (87115) and Tenable (69877). Additional details are provided at support.apple.com. Similar entries are available at 7841, 8167, 10298 and 10299.

Productinfo

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Version

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Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 69877
Nessus Name: Mac OS X 10.8.x < 10.8.5 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Mac OS X 10.8.5

Timelineinfo

01/10/2013 🔍
09/12/2013 +245 days 🔍
09/12/2013 +0 days 🔍
09/12/2013 +0 days 🔍
09/13/2013 +1 days 🔍
09/16/2013 +3 days 🔍
09/17/2013 +1 days 🔍
09/30/2013 +13 days 🔍
05/24/2021 +2793 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: Security Update 2013-004
Researcher: Jeff Grisso, Sébastien Stormacq
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-1033 (🔍)
IAVM: 🔍

X-Force: 87115
Vulnerability Center: 41664 - Apple Mac OS X before 10.8.5 Remote Bypass Restrictions Vulnerability in Screen Lock, Medium
SecurityFocus: 62378
Secunia: 54829 - Apple Mac OS X Multiple Vulnerabilities, Highly Critical
OSVDB: 97283

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

Entryinfo

Created: 09/17/2013 19:55
Updated: 05/24/2021 18:56
Changes: 09/17/2013 19:55 (79), 06/07/2017 14:50 (1), 05/24/2021 18:56 (3)
Complete: 🔍

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