Amazon Fire OS up to 5.3.6.3 HTTP Requests access control

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

A vulnerability was found in Amazon Fire OS up to 5.3.6.3. It has been rated as problematic. Affected by this issue is an unknown functionality. The manipulation as part of a HTTP Requests leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-284. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Amazon Fire OS before 5.3.6.4 allows a man-in-the-middle attack against HTTP requests for "Terms of Use" and Privacy pages.

The bug was discovered 02/07/2019. The weakness was disclosed 02/17/2019 (Website). The advisory is available at securityfocus.com. This vulnerability is handled as CVE-2019-7399 since 02/04/2019. 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 T1068 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 10 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 5.3.6.4 eliminates this vulnerability.

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VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

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

NVD Base Score: 7.4
NVD Vector: 🔍

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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

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Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-284
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

Threat: 🔍
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Fire OS 5.3.6.4

Timelineinfoedit

02/04/2019 🔍
02/07/2019 +3 days 🔍
02/17/2019 +10 days 🔍
02/17/2019 +0 days 🔍
05/10/2020 +448 days 🔍

Sourcesinfoedit

Advisory: securityfocus.com
Status: Not defined

CVE: CVE-2019-7399 (🔍)

Entryinfoedit

Created: 02/17/2019 10:14 AM
Updated: 05/10/2020 08:12 PM
Changes: (2) vulnerability_discoverydate advisory_url
Complete: 🔍

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