Detections
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Moxa NPort 5000 Series Improper Validation of Integrity Check Value (CVE-2023-4929)

high Tenable OT Security Plugin ID 501751

Synopsis

The remote OT asset is affected by a vulnerability.

Description

All firmware versions of the NPort 5000 Series are affected by an improper validation of integrity check vulnerability. This vulnerability results from insufficient checks on firmware updates or upgrades, potentially allowing malicious users to manipulate the firmware and gain control of devices.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

http://www.nessus.org/u?4c31bfdb

Plugin Details

Severity: High

ID: 501751

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 10/6/2023

Updated: 2/21/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2023-4929

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:moxa:nport_5110_firmware, cpe:/o:moxa:nport_5230_firmware, cpe:/o:moxa:nport_5450i_firmware, cpe:/o:moxa:nport_5610-8-dt-j_firmware, cpe:/o:moxa:nport_ia-5150i-s-sc-t_firmware:1, cpe:/o:moxa:nport_ia-5250-t_firmware:1, cpe:/o:moxa:nport_p5150a-t_firmware, cpe:/o:moxa:nport_5110-t_firmware, cpe:/o:moxa:nport_5230-t_firmware, cpe:/o:moxa:nport_5230a-t_firmware, cpe:/o:moxa:nport_5230a_firmware, cpe:/o:moxa:nport_5450-t_firmware, cpe:/o:moxa:nport_ia-5150-s-sc-t_firmware:1, cpe:/o:moxa:nport_ia-5150_firmware:2, cpe:/o:moxa:nport_ia5450ai-t_firmware, cpe:/o:moxa:nport_ia5450ai_firmware, cpe:/o:moxa:nport_5150a-t_firmware, cpe:/o:moxa:nport_5150ai-m12_firmware, cpe:/o:moxa:nport_5250a-t_firmware, cpe:/o:moxa:nport_5650-8_firmware, cpe:/o:moxa:nport_ia-5150-m-st-t_firmware:2, cpe:/o:moxa:nport_5232-t_firmware, cpe:/o:moxa:nport_5650-8-hv-t_firmware, cpe:/o:moxa:nport_ia5150a_firmware, cpe:/o:moxa:nport_ia5250ai-t-iex_firmware, cpe:/o:moxa:nport_ia5450a_firmware, cpe:/o:moxa:nport_5110a_firmware, cpe:/o:moxa:nport_5130a-t_firmware, cpe:/o:moxa:nport_5210a-t_firmware, cpe:/o:moxa:nport_5250ai-m12-t_firmware, cpe:/o:moxa:nport_5450ai-m12-ct_firmware, cpe:/o:moxa:nport_p5150a_firmware, cpe:/o:moxa:nport_5250ai-m12-ct-t_firmware, cpe:/o:moxa:nport_5430_firmware:2, cpe:/o:moxa:nport_5610-16-48v_firmware, cpe:/o:moxa:nport_5650-16_firmware, cpe:/o:moxa:nport_5650-8-s-sc_firmware, cpe:/o:moxa:nport_5650i-8-dt-t_firmware, cpe:/o:moxa:nport_ia-5150-m-sc_firmware:1, cpe:/o:moxa:nport_ia-5150-m-st_firmware:2, cpe:/o:moxa:nport_ia-5150_firmware:1, cpe:/o:moxa:nport_ia-5150i-m-sc_firmware:2, cpe:/o:moxa:nport_5150_firmware, cpe:/o:moxa:nport_5210a_firmware, cpe:/o:moxa:nport_5250a_firmware, cpe:/o:moxa:nport_5250ai-m12_firmware, cpe:/o:moxa:nport_5630-8_firmware, cpe:/o:moxa:nport_5650-16-m-sc_firmware, cpe:/o:moxa:nport_ia-5150-s-sc_firmware:2, cpe:/o:moxa:nport_ia-5150-t_firmware:2, cpe:/o:moxa:nport_ia5250a-t_firmware, cpe:/o:moxa:nport_ia5250a_firmware, cpe:/o:moxa:nport_5130a_firmware, cpe:/o:moxa:nport_5150ai-m12-ct-t_firmware, cpe:/o:moxa:nport_5450i-t_firmware, cpe:/o:moxa:nport_5650-8-dt-t_firmware, cpe:/o:moxa:nport_ia-5150-t_firmware:1, cpe:/o:moxa:nport_ia-5150i-s-sc_firmware:2, cpe:/o:moxa:nport_ia-5250_firmware:1, cpe:/o:moxa:nport_ia-5250i_firmware:2, cpe:/o:moxa:nport_ia5000a-i%2fo_firmware, cpe:/o:moxa:nport_5650-8-t_firmware, cpe:/o:moxa:nport_ia-5150-m-st-t_firmware:1, cpe:/o:moxa:nport_ia-5150i-m-sc-t_firmware:1, cpe:/o:moxa:nport_ia-5150i-t_firmware:1, cpe:/o:moxa:nport_ia-5250-t_firmware:2, cpe:/o:moxa:nport_ia5150a-t-iex_firmware, cpe:/o:moxa:nport_ia5150a-t_firmware, cpe:/o:moxa:nport_ia5250a-iex_firmware, cpe:/o:moxa:nport_iaw5000a-i%2fo_firmware, cpe:/o:moxa:nport_5150ai-m12-t_firmware, cpe:/o:moxa:nport_5250ai-m12-ct_firmware, cpe:/o:moxa:nport_5410_firmware:2, cpe:/o:moxa:nport_5410_firmware:3, cpe:/o:moxa:nport_5450ai-m12_firmware, cpe:/o:moxa:nport_5610-8-dt-t_firmware, cpe:/o:moxa:nport_5610-8-dt_firmware, cpe:/o:moxa:nport_ia-5250_firmware:2, cpe:/o:moxa:nport_5450ai-m12-t_firmware, cpe:/o:moxa:nport_5650-16-s-sc_firmware, cpe:/o:moxa:nport_5650-8-dt_firmware, cpe:/o:moxa:nport_ia-5150-m-st_firmware:1, cpe:/o:moxa:nport_ia-5150-s-sc-t_firmware:2, cpe:/o:moxa:nport_ia-5150i-m-sc-t_firmware:2, cpe:/o:moxa:nport_ia-5250i-t_firmware:1, cpe:/o:moxa:nport_ia5150ai-t_firmware, cpe:/o:moxa:nport_5150ai-m12-ct_firmware, cpe:/o:moxa:nport_5210_firmware, cpe:/o:moxa:nport_5232_firmware, cpe:/o:moxa:nport_5610-8-48v_firmware, cpe:/o:moxa:nport_5650-16-t_firmware, cpe:/o:moxa:nport_ia-5150i-s-sc-t_firmware:2, cpe:/o:moxa:nport_ia-5250i-t_firmware:2, cpe:/o:moxa:nport_ia5250ai_firmware, cpe:/o:moxa:nport_ia5450a-t_firmware, cpe:/o:moxa:nport_5150a_firmware, cpe:/o:moxa:nport_5232i-t_firmware, cpe:/o:moxa:nport_5232i_firmware, cpe:/o:moxa:nport_5610-16_firmware, cpe:/o:moxa:nport_5650-16-hv-t_firmware, cpe:/o:moxa:nport_5650-8-m-sc_firmware, cpe:/o:moxa:nport_5650i-8-dt_firmware, cpe:/o:moxa:nport_ia-5150i-s-sc_firmware:1, cpe:/o:moxa:nport_ia5150ai-t-iex_firmware, cpe:/o:moxa:nport_5110a-t_firmware, cpe:/o:moxa:nport_5130_firmware, cpe:/o:moxa:nport_5430_firmware:3, cpe:/o:moxa:nport_5450ai-m12-ct-t_firmware, cpe:/o:moxa:nport_5610-8_firmware, cpe:/o:moxa:nport_ia-5150-m-sc_firmware:2, cpe:/o:moxa:nport_ia-5150i_firmware:1, cpe:/o:moxa:nport_ia-5250i_firmware:1, cpe:/o:moxa:nport_ia5150a-iex_firmware, cpe:/o:moxa:nport_5210-t_firmware, cpe:/o:moxa:nport_5450_firmware, cpe:/o:moxa:nport_5650-8-dt-j_firmware, cpe:/o:moxa:nport_ia-5150i-m-sc_firmware:1, cpe:/o:moxa:nport_ia-5150i-t_firmware:2, cpe:/o:moxa:nport_ia-5150i_firmware:2, cpe:/o:moxa:nport_ia5150ai-iex_firmware, cpe:/o:moxa:nport_ia5150ai_firmware, cpe:/o:moxa:nport_ia5250ai-iex_firmware, cpe:/o:moxa:nport_ia5250ai-t_firmware, cpe:/o:moxa:nport_5630-16_firmware, cpe:/o:moxa:nport_ia-5150-m-sc-t_firmware:1, cpe:/o:moxa:nport_ia-5150-m-sc-t_firmware:2, cpe:/o:moxa:nport_ia-5150-s-sc_firmware:1, cpe:/o:moxa:nport_ia5250a-t-iex_firmware

Required KB Items: Tenable.ot/Moxa

Exploit Ease: No known exploits are available

Patch Publication Date: 10/3/2023

Vulnerability Publication Date: 10/3/2023

Reference Information

CVE: CVE-2023-4929

CWE: 354