title: Rockwell Automation ThinManager ThinServer Heap-Based Buffer Overflow
description:
In affected versions, a heap-based buffer over-read condition occurs when the message field indicates more data than is present in the message field
in Rockwell Automation's ThinManager ThinServer.  An unauthenticated remote attacker can exploit this vulnerability to crash ThinServer.exe due to a read access violation.
problem types: CWE-125 Out-of-bounds Read
affected:
{
defaultStatus: unaffected
product: ThinManager ThinServer
vendor: Rockwell Automation
versions:
status: affected, version: 6.x - 10.x
status: affected, version: 11.0.0 - 11.0.5
status: affected, version: 11.1.0 - 11.1.5
status: affected, version: 11.2.0 - 11.2.6
status: affected, version: 12.0.0 - 12.0.4
status: affected, version: 12.1.0 - 12.1.5
status: affected, version: 13.0.0 - 13.0.1
}
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
]
format: CVSS
scenarios: GENERAL
solutions:
Customers are directed to update to versions of the product that correct the vulnerability as listed in the reference article.