Rockwellautomation Rslinx Incorrect Permission Assignment for Critical Resource

high Tenable.ot Plugin ID 500374
New! Plugin Severity Now Using CVSS v3

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Description

In Rockwell Automation RSLinx Classic versions 4.1.00 and prior, an authenticated local attacker could modify a registry key, which could lead to the execution of malicious code using system privileges when opening RSLinx Classic.

Solution

Refer to vendor advisory for Security Updates

See Also

https://www.us-cert.gov/ics/advisories/icsa-20-100-01

Plugin Details

Severity: High

ID: 500374

Version: 1.0

Type: local

Family: SCADA

Published: 5/27/2020

Updated: 5/27/2020

Risk Information

CVSS Score Source: CVE-2020-10642

CVSS v2

Risk Factor: High

Base Score: 7.2

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS v3

Risk Factor: High

Base Score: 7.8

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

Vulnerability Information

CPE: cpe:2.3:a:rockwellautomation:rslinx_classic:*:*:*:*:*:*:*:*

Patch Publication Date: 4/13/2020

Vulnerability Publication Date: 4/13/2020

Reference Information

CVE: CVE-2020-10642