CVE-2021-22642 HIGH

CVE-2021-22642: Ovarro TBox Uncontrolled Resource Consumption

Vendor Ovarro
Product TBox
Published July 28, 2022
Last update April 17, 2025

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system.

Key dates

02Disclosure timeline

July 28, 2022 CVE published
April 17, 2025 Record updated