Emerson Rx3i Improper Input Validation

high Tenable.ot Plugin ID 500412
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

GE PACSystems RX3i CPE100/115: All versions prior to R9.85,CPE302/305/310/330/400/410: All versions prior to R9.90,CRU/320 All versions(End of Life) may allow an attacker sending specially manipulated packets to cause the module state to change to halt-mode, resulting in a denial-of-service condition. An operator must reboot the CPU module after removing battery or energy pack to recover from halt-mode.

Solution

Refer to vendor advisory for Security Updates

See Also

https://www.us-cert.gov/ics/advisories/icsa-20-014-01

Plugin Details

Severity: High

ID: 500412

Version: 1.0

Type: local

Family: SCADA

Published: 8/10/2021

Updated: 8/10/2021

Risk Information

CVSS Score Source: CVE-2019-13524

CVSS v2

Risk Factor: High

Base Score: 7.8

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

CVSS v3

Risk Factor: High

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vulnerability Information

CPE: cpe:2.3:o:emerson:rx3i_cpe100_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:emerson:rx3i_cpe115_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:emerson:rx3i_cpe302_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:emerson:rx3i_cpe305_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:emerson:rx3i_cpe310_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:emerson:rx3i_cpe330_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:emerson:rx3i_cpe400_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:emerson:rx3i_cpl410_firmware:*:*:*:*:*:*:*:*, cpe:2.3:o:emerson:rx3i_cru320_firmware:*:*:*:*:*:*:*:*

Patch Publication Date: 1/16/2020

Vulnerability Publication Date: 1/16/2020

Reference Information

CVE: CVE-2019-13524