Apple Watch OS 1.0 Kernel input validation

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Apple Watch OS 1.0. Affected by this issue is some unknown functionality of the component Kernel. The manipulation leads to input validation. This vulnerability is documented as CVE-2015-1102. The attack can be initiated remotely. Additionally, an exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple Watch OS 1.0 (Smartwatch Operating System) and classified as problematic. This issue affects an unknown functionality of the component Kernel. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. The summary by CVE is:

The kernel in Apple iOS before 8.3, Apple OS X before 10.10.3, and Apple TV before 7.2 does not properly handle TCP headers, which allows man-in-the-middle attackers to cause a denial of service via unspecified vectors.

The weakness was released 05/19/2015 by Andrey Khudyakov and Maxim Zhuravlev (lokihardt@ASRT) with Kaspersky Lab as HT204870 as confirmed advisory (Website). The advisory is shared at support.apple.com. The identification of this vulnerability is CVE-2015-1102 since 01/16/2015. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed in ANSI C. The exploit is available at securityfocus.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 82712 (Apple TV < 7.2 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 123515 (Apple Mac OS X v10.10.3 and Security Update 2015-004 Not Installed (APPLE-SA-2015-04-08-2)).

Upgrading to version 1.0.1 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 (82712), SecurityFocus (BID 73981†) and Vulnerability Center (SBV-52914†). scip.ch is providing further details. Entries connected to this vulnerability are available at VDB-74026, VDB-74028, VDB-74029 and VDB-74030. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

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Nessus ID: 82712
Nessus Name: Apple TV < 7.2 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities-01 Apr15
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Upgrade: Watch OS 1.0.1
Fortigate IPS: 🔍

Timelineinfo

01/16/2015 🔍
04/08/2015 +82 days 🔍
04/08/2015 +0 days 🔍
04/10/2015 +2 days 🔍
05/19/2015 +39 days 🔍
05/19/2015 +0 days 🔍
05/20/2015 +1 days 🔍
09/22/2015 +125 days 🔍
12/01/2024 +3358 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT204870
Researcher: Andrey Khudyakov, Maxim Zhuravlev (lokihardt@ASRT)
Organization: Kaspersky Lab
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-1102 (🔍)
GCVE (CVE): GCVE-0-2015-1102
GCVE (VulDB): GCVE-100-75461
SecurityFocus: 73981 - Apple TV/Mac OS X/iOS Multiple Security Vulnerabilities
SecurityTracker: 1032048
Vulnerability Center: 52914 - Apple MacOS X <10.10.3 Remote DoS due to an Issue in the Processing of TCP Headers - CVE-2015-1102, High

scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 05/20/2015 10:45
Updated: 12/01/2024 12:39
Changes: 05/20/2015 10:45 (67), 10/08/2018 15:09 (18), 05/18/2022 04:58 (3), 05/18/2022 05:11 (1), 12/01/2024 12:39 (16)
Complete: 🔍
Cache ID: 216:209:103

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