Apple tvOS up to 10.2.2 CFNetwork Proxies input validation

CVSS Meta Temp Score
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Apple tvOS up to 10.2.2. Affected by this vulnerability is an unknown functionality of the component CFNetwork Proxies. Such manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2017-7083. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apple tvOS up to 10.2.2 (Digital Media Player) and classified as problematic. Affected by this issue is an unknown part of the component CFNetwork Proxies. 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 bug was discovered 09/25/2017. The weakness was disclosed 09/25/2017 as HT208113 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability is handled as CVE-2017-7083 since 03/17/2017. The exploitation is known to be easy. The attack may be launched remotely. A simple authentication is necessary for exploitation. The technical details are unknown and an exploit is not available. The advisory points out:

Multiple denial of service issues were addressed through improved memory handling.

The vulnerability scanner Nessus provides a plugin with the ID 103419 (Apple TV < 11 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context r.

Upgrading to version 11.0 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 (103419) and SecurityFocus (BID 100992†). The entries VDB-102678, VDB-107049, VDB-107050 and VDB-107051 are pretty similar. 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: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.9
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: 103419
Nessus Name: Apple TV < 11 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities-HT208144
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: tvOS 11.0

Timelineinfo

03/17/2017 🔍
09/22/2017 +189 days 🔍
09/25/2017 +3 days 🔍
09/25/2017 +0 days 🔍
09/25/2017 +0 days 🔍
09/25/2017 +0 days 🔍
10/22/2017 +27 days 🔍
10/23/2017 +1 days 🔍
01/20/2021 +1185 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT208113
Researcher: Sven Driemecker
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-7083 (🔍)
GCVE (CVE): GCVE-0-2017-7083
GCVE (VulDB): GCVE-100-108482
SecurityFocus: 100992 - Apple iOS/tvOS and macOS Multiple Security Vulnerabilities
SecurityTracker: 1039427

See also: 🔍

Entryinfo

Created: 10/23/2017 11:50
Updated: 01/20/2021 08:40
Changes: 10/23/2017 11:50 (75), 11/29/2019 16:59 (5), 01/20/2021 08:35 (4), 01/20/2021 08:40 (1)
Complete: 🔍
Cache ID: 216:64D:103

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

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