Apple Watch up to 1.0.2 dyld 7pk security

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Apple Watch up to 1.0.2. It has been declared as critical. This impacts an unknown function of the component dyld. Such manipulation leads to 7pk security. This vulnerability is listed as CVE-2015-5839. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple Watch up to 1.0.2 (Smartwatch Operating System) and classified as critical. Affected by this issue is some unknown processing of the component dyld. The manipulation with an unknown input leads to a 7pk security vulnerability. Using CWE to declare the problem leads to CWE-254. Impacted is confidentiality, integrity, and availability. CVE summarizes:

dyld in Apple iOS before 9 allows attackers to bypass a code-signing protection mechanism via an app that places a crafted signature in an executable file.

The weakness was presented 09/23/2015 by beist with TaiG Jailbreak Team as HT205213 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability is handled as CVE-2015-5839 since 08/06/2015. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1211 by the MITRE ATT&CK project. The advisory points out:

An issue existed with validation of the code signature of executables. This issue was addressed through improved bounds checking.

The vulnerability scanner Nessus provides a plugin with the ID 86270 (Mac OS X < 10.11 Multiple Vulnerabilities (GHOST)), 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 370192 (Apple Mac OS X v10.11 Not Installed (APPLE-SA-2015-09-30-3)).

Upgrading to version 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 Tenable (86270), SecurityFocus (BID 76764†) and Vulnerability Center (SBV-53115†). See VDB-9015, VDB-68413, VDB-74127 and VDB-77828 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
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: 86270
Nessus Name: Mac OS X < 10.11 Multiple Vulnerabilities (GHOST)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Upgrade: Watch 2

Timelineinfo

08/06/2015 🔍
09/16/2015 +41 days 🔍
09/18/2015 +2 days 🔍
09/23/2015 +5 days 🔍
09/23/2015 +0 days 🔍
09/28/2015 +5 days 🔍
09/30/2015 +2 days 🔍
10/01/2015 +1 days 🔍
11/21/2024 +3339 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT205213
Researcher: beist
Organization: TaiG Jailbreak Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5839 (🔍)
GCVE (CVE): GCVE-0-2015-5839
GCVE (VulDB): GCVE-100-78098
SecurityFocus: 76764 - Apple iOS APPLE-SA-2015-09-16-1 Multiple Security Vulnerabilities
SecurityTracker: 1033609
Vulnerability Center: 53115 - Apple watchOS <2 Remote Security Bypass of Code Signing in dyld, Medium

See also: 🔍

Entryinfo

Created: 09/28/2015 10:10
Updated: 11/21/2024 12:26
Changes: 09/28/2015 10:10 (66), 02/02/2018 09:08 (6), 06/19/2022 11:19 (3), 06/19/2022 11:27 (1), 11/21/2024 12:26 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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