Abb Relion Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

critical Tenable.ot Plugin ID 500359
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

An attacker could use specially crafted paths in a specific request to read or delete files from Relion 670 Series (versions 1p1r26, 1.2.3.17, 2.0.0.10, RES670 2.0.0.4, 2.1.0.1, and prior) outside the intended directory.

Solution

Refer to vendor advisory for Security Updates

See Also

https://www.us-cert.gov/ics/advisories/icsa-19-330-01

Plugin Details

Severity: Critical

ID: 500359

Version: 1.0

Type: local

Family: SCADA

Published: 5/27/2020

Updated: 5/27/2020

Risk Information

CVSS Score Source: CVE-2019-18253

CVSS v2

Risk Factor: High

Base Score: 7.5

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

CVSS v3

Risk Factor: Critical

Base Score: 10

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

Vulnerability Information

CPE: cpe:2.3:o:abb:relion_670_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:abb:relion_670_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:abb:relion_670_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:abb:relion_670_firmware:*:*:*:*:*:*:*:*, cpe:2.3:h:abb:relion_670:-:*:*:*:*:*:*:*

Patch Publication Date: 11/27/2019

Vulnerability Publication Date: 11/27/2019

Reference Information

CVE: CVE-2019-18253