title: Ovarro TBox  Uncontrolled Resource Consumption
description: An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system.
problem types: CVE-400
affected:
{
product: TBox
vendor: Ovarro
versions:
status: affected, version: LT2
status: affected, version: MS-CPU32
status: affected, version: MS-CPU32-S2
status: affected, version: RM2
status: affected, version: TG2
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
solutions: Ovarro recommends affected users update to 12.5 or later of TWinSoft to mitigate these vulnerabilities.
The latest version can be found on www.ovarro.com in the customer support section (service portal).