Vulnerability · Published May 3, 2023 · Assigned by Bitdefender

CVE-2023-1385

High 7.1

In plain English

A high-severity weak randomness in Fire TV Stick 3rd gen from Amazon. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 73.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Amazon Fire TV Stick 3rd gen 6.2.9.4
Insignia TV with FireOS 7.6.3.2

Weakness: CWE-330 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

References