Apple iOS up to 9.1 Security information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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8.8$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Apple iOS up to 9.1. Affected by this vulnerability is an unknown functionality of the component Security. Performing a manipulation results in information disclosure. This vulnerability is cataloged as CVE-2015-7058. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple iOS up to 9.1 (Smartphone Operating System). It has been classified as very critical. This affects an unknown code of the component Security. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Apple iOS before 9.2, OS X before 10.11.2, and tvOS before 9.1 improperly validate keychain item ACLs, which allows attackers to obtain access to keychain items via a crafted app.

The weakness was shared 12/08/2015 with Nanyang Technological University as HT205635 as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is uniquely identified as CVE-2015-7058 since 09/16/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/16/2024). It is expected to see the exploit prices for this product increasing in the near future.MITRE ATT&CK project uses the attack technique T1592 for this issue. The advisory points out:

An issue existed in the validation of access control lists for keychain items. This issue was addressed through improved access control list checks.

The vulnerability scanner Nessus provides a plugin with the ID 87321 (Mac OS X Multiple Vulnerabilities (Security Updates 2015-005 / 2015-008)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 124389 (Apple Mac OS X v10.11.2 and Security Update 2015-008 Not Installed (APPLE-SA-2015-12-08-3)).

Upgrading to version 9.2 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 (87321), SecurityFocus (BID 78725†) and Vulnerability Center (SBV-55261†). The entries VDB-78550, VDB-78551, VDB-79545 and VDB-79546 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 8.8

VulDB Base Score: 9.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 87321
Nessus Name: Mac OS X Multiple Vulnerabilities (Security Updates 2015-005 / 2015-008)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: iOS 9.2

Timelineinfo

09/16/2015 🔍
12/08/2015 +83 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/09/2015 +1 days 🔍
12/11/2015 +2 days 🔍
12/11/2015 +0 days 🔍
12/15/2015 +4 days 🔍
11/16/2024 +3259 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT205635
Organization: Nanyang Technological University
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-7058 (🔍)
GCVE (CVE): GCVE-0-2015-7058
GCVE (VulDB): GCVE-100-79629
SecurityFocus: 78725 - Apple Mac OS X/iOS/tvOS Multiple Security Vulnerabilities
SecurityTracker: 1034344
Vulnerability Center: 55261 - Apple iOS <9.2 Remote Information Disclosure of Keychain Items, Medium

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

Entryinfo

Created: 12/09/2015 14:53
Updated: 11/16/2024 04:28
Changes: 12/09/2015 14:53 (49), 05/15/2018 08:58 (26), 06/30/2022 04:57 (3), 06/30/2022 05:09 (1), 11/16/2024 04:28 (22)
Complete: 🔍
Cache ID: 216:CBD:103

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