Apple iOS up to 8.1.2 access control

CVSS Meta Temp Score
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CTI Interest Score
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6.2$5k-$25k0.00

Summaryinfo

A vulnerability classified as critical has been found in Apple iOS up to 8.1.2. This impacts an unknown function. This manipulation causes access control. This vulnerability is registered as CVE-2014-4495. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Apple iOS up to 8.1.2 (Smartphone Operating System) and classified as critical. Affected by this vulnerability is some unknown processing. 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.

The weakness was published 01/27/2015 by Ian Beer (PanguTeam) with Google Project Zero as HT204245 as confirmed advisory (Website). It is possible to read the advisory at support.apple.com. This vulnerability is known as CVE-2014-4495 since 06/20/2014. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 12/15/2024). It is expected to see the exploit prices for this product increasing in the near future.The attack technique deployed by this issue is T1068 according to MITRE ATT&CK. The advisory points out:

An issue existed in the kernel shared memory subsystem that allowed an attacker to write to memory that was intended to be read-only. This issue was addressed with stricter checking of shared memory permissions.

The vulnerability scanner Nessus provides a plugin with the ID 81145 (Apple TV < 7.0.3 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc.. 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 8.1.3 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 Tenable (81145), SecurityFocus (BID 72327†) and Vulnerability Center (SBV-48340†). Additional details are provided at us-cert.gov. Similar entries are available at VDB-67778, VDB-68077, VDB-68232 and VDB-68339. Be aware that VulDB is the high quality source for vulnerability data.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
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
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 81145
Nessus Name: Apple TV < 7.0.3 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus 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: iOS 8.1.3

Timelineinfo

06/20/2014 🔍
01/27/2015 +221 days 🔍
01/27/2015 +0 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 🔍
12/15/2024 +3607 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT204245
Researcher: Ian Beer (PanguTeam)
Organization: Google Project Zero
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-4495 (🔍)
GCVE (CVE): GCVE-0-2014-4495
GCVE (VulDB): GCVE-100-68935
SecurityFocus: 72327 - Multiple Apple Products Multiple Security Vulnerabilities
SecurityTracker: 1031650
SecuriTeam: 1031652
Vulnerability Center: 48340 - Apple iOS before 8.1.3 Remote File System Write due to Issue in the Kernel Shared Memory Subsystem- CVE-2014-4495, Critical

scip Labs: https://www.scip.ch/en/?labs.20150917
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 01/29/2015 15:41
Updated: 12/15/2024 23:56
Changes: 01/29/2015 15:41 (64), 06/19/2017 08:01 (11), 03/07/2022 18:49 (4), 03/07/2022 18:55 (1), 12/15/2024 23:56 (16)
Complete: 🔍
Cache ID: 216::103

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

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