CVE-2023-1385

Published May 3, 2023 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
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.

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
Type Values Removed Values Added
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
Bitdefender
Published
Updated
Jan 30, 2025, 3:00 PM
Reserved
Mar 14, 2023, 9:59 AM
Status
Modified
Published
May 3, 2023, 1:15 PM
Modified
Jun 17, 2026, 5:27 AM