CVE-2023-1385 - CVE House
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Status published High CVE-2023-1385

Improper JPAKE implementation allows offline PIN brute-forcing due to the...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Bitdefender IoT Research Team

References

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Affected Vendor

Affected Software

Fire TV Stick 3rd gen, TV with FireOS
Vulnerable Versions:
6.2.9.4, 7.6.3.2

Timeline

Official Publish: May 3rd, 2023
Last Modified: January 30th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Weaknesses (CWE)

CWE-330

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.