CVE-2023-36610 MEDIUM

CVE-2023-36610

Vendor Ovarro
Product TBox MS-CPU32
Weakness CWE-331
Published July 3, 2023
Last update October 25, 2024

CVSS base score

5.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

​The affected TBox RTUs generate software security tokens using insufficient entropy. The random seed used to generate the software tokens is not initialized correctly, and other parts of the token are generated using predictable time-based values. An attacker with this knowledge could successfully brute force the token and authenticate themselves.

Key dates

02Disclosure timeline

July 3, 2023 CVE published
October 25, 2024 Record updated