Apple tvOS up to 13.4.7 Kernel channel accessible

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Apple tvOS up to 13.4.7. This vulnerability affects unknown code of the component Kernel. The manipulation results in channel accessible. This vulnerability is cataloged as CVE-2019-14899. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Apple tvOS up to 13.4.7 (Digital Media Player). Affected is an unknown function of the component Kernel. The manipulation with an unknown input leads to a channel accessible vulnerability. CWE is classifying the issue as CWE-300. The product does not adequately verify the identity of actors at both ends of a communication channel, or does not adequately ensure the integrity of the channel, in a way that allows the channel to be accessed or influenced by an actor that is not an endpoint. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 07/15/2020 by William J. Tolley, Beau Kujath and Jedidiah R. Crandall as HT211290 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability is traded as CVE-2019-14899. The exploitability is told to be difficult. It is possible to launch the attack remotely. The successful exploitation requires a authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1557 by the MITRE ATT&CK project. The advisory points out:

A routing issue was addressed with improved restrictions.

Upgrading to version 13.4.8 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The entries VDB-146991, VDB-158589, VDB-158625 and VDB-158626 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.4
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Channel accessible
CWE: CWE-300
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: tvOS 13.4.8

Timelineinfo

08/10/2019 🔍
07/15/2020 +340 days 🔍
07/15/2020 +0 days 🔍
07/16/2020 +1 days 🔍
11/03/2020 +110 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT211290
Researcher: William J. Tolley, Beau Kujath, Jedidiah R. Crandall
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2019-14899 (🔍)
GCVE (CVE): GCVE-0-2019-14899
GCVE (VulDB): GCVE-100-158634
See also: 🔍

Entryinfo

Created: 07/16/2020 20:28
Updated: 11/03/2020 18:28
Changes: 07/16/2020 20:28 (46), 07/16/2020 20:33 (16), 11/03/2020 18:21 (3), 11/03/2020 18:28 (1)
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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