Apple Mac OS X 10.8.5/10.9.5/10.10/10.10.1 LoginWindow access control

CVSS Meta Temp Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Apple Mac OS X 10.8.5/10.9.5/10.10/10.10.1. Affected is an unknown function of the component LoginWindow. The manipulation leads to access control. This vulnerability is listed as CVE-2014-8827. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple Mac OS X 10.8.5/10.9.5/10.10/10.10.1 (Operating System). It has been rated as problematic. This issue affects some unknown functionality of the component LoginWindow. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, and integrity. The summary by CVE is:

LoginWindow in Apple OS X before 10.10.2 does not transition to the lock-screen state immediately upon being woken from sleep, which allows physically proximate attackers to obtain sensitive information by reading the screen.

The weakness was presented 01/27/2015 by Xavier Bertels with Mono as HT204244 as confirmed advisory (Website). It is possible to read the advisory at support.apple.com. The identification of this vulnerability is CVE-2014-8827 since 11/14/2014. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK. The advisory points out:

An issue existed in the rendering of the lock screen. This issue was address through improved screen rendering while locked.

The vulnerability scanner Nessus provides a plugin with the ID 81087 (Mac OS X 10.10.x < 10.10.2 Multiple Vulnerabilities (POODLE)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 123193 (Apple Mac OS X v10.10.2 and Security Update 2015-001 Not Installed (APPLE-SA-2015-01-27-4)).

Upgrading to version 10.10.2 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (100521), Tenable (81087), SecurityFocus (BID 72328†) and Vulnerability Center (SBV-48343†). us-cert.gov is providing further details. See VDB-68077, VDB-68314, VDB-68576 and VDB-68814 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 4.5

VulDB Base Score: 5.1
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 81087
Nessus Name: Mac OS X 10.10.x < 10.10.2 Multiple Vulnerabilities (POODLE)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities -01 Mar15
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Mac OS X 10.10.2

Timelineinfo

11/14/2014 🔍
01/27/2015 +74 days 🔍
01/27/2015 +0 days 🔍
01/27/2015 +0 days 🔍
01/28/2015 +1 days 🔍
01/29/2015 +1 days 🔍
01/30/2015 +1 days 🔍
12/16/2024 +3608 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT204244
Researcher: Xavier Bertels
Organization: Mono
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-8827 (🔍)
GCVE (CVE): GCVE-0-2014-8827
GCVE (VulDB): GCVE-100-68903
X-Force: 100521 - Apple Mac OS X lock screen security bypass, Low Risk
SecurityFocus: 72328
SecurityTracker: 1031650
SecuriTeam: 1031650
Vulnerability Center: 48343 - Apple MacOS X Local Security Bypass due to Improper Lock of the System - CVE-2014-8827, Low

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

Entryinfo

Created: 01/29/2015 09:30
Updated: 12/16/2024 04:22
Changes: 01/29/2015 09:30 (68), 06/19/2017 08:02 (12), 03/07/2022 13:36 (3), 03/07/2022 13:43 (1), 12/16/2024 04:22 (16)
Complete: 🔍
Cache ID: 216:2AD:103

Be aware that VulDB is the high quality source for vulnerability data.

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