Description
Improper JPAKE implementation allows offline PIN brute-forcing due to the initialization of random values to a known value, which leads to unauthorized authentication to amzn.lightning services.

This issue affects:

Amazon Fire TV Stick 3rd gen versions prior to 6.2.9.5.
Insignia TV with FireOS 7.6.3.3.
Published: 2023-05-03
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

An automatic firmware update to the following versions fixes the issue: Amazon Fire TV Stick 3rd gen version 6.2.9.5 Insignia TV with FireOS version 7.6.3.3

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-23641 Improper JPAKE implementation allows offline PIN brute-forcing due to the initialization of random values to a known value, which leads to unauthorized authentication to amzn.lightning services. This issue affects: Amazon Fire TV Stick 3rd gen versions prior to 6.2.9.5. Insignia TV with FireOS 7.6.3.3.
History

Thu, 30 Jan 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Amazon Fire Os Fire Tv Stick 3rd Gen
Bestbuy Insignia Tv
cve-icon MITRE

Status: PUBLISHED

Assigner: Bitdefender

Published:

Updated: 2025-01-30T15:00:50.049Z

Reserved: 2023-03-14T09:59:35.119Z

Link: CVE-2023-1385

cve-icon Vulnrichment

Updated: 2024-08-02T05:49:11.227Z

cve-icon NVD

Status : Modified

Published: 2023-05-03T13:15:10.290

Modified: 2024-11-21T07:39:04.880

Link: CVE-2023-1385

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses