Moxa NPort 6000 Series Improper Authentication (CVE-2023-5627)

high Tenable OT Security Plugin ID 501763

Synopsis

The remote OT asset is affected by a vulnerability.

Description

A vulnerability has been identified in NPort 6000 Series, making the authentication mechanism vulnerable. This vulnerability arises from the incorrect implementation of sensitive information protection, potentially allowing malicious users to gain unauthorized access to the web service.

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.

Plugin Details

Severity: High

ID: 501763

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 11/9/2023

Updated: 2/21/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2023-5627

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: cpe:/o:moxa:nport_6650-8_firmware, cpe:/o:moxa:nport_6150-t_firmware, cpe:/o:moxa:nport_6150_firmware, cpe:/o:moxa:nport_6250-m-sc-t_firmware, cpe:/o:moxa:nport_6250-m-sc_firmware, cpe:/o:moxa:nport_6250-s-sc-t_firmware, cpe:/o:moxa:nport_6250-s-sc_firmware, cpe:/o:moxa:nport_6250-t_firmware, cpe:/o:moxa:nport_6250_firmware, cpe:/o:moxa:nport_6450-t_firmware, cpe:/o:moxa:nport_6450_firmware, cpe:/o:moxa:nport_6610-16-48v_firmware, cpe:/o:moxa:nport_6610-16_firmware, cpe:/o:moxa:nport_6610-32-48v_firmware, cpe:/o:moxa:nport_6610-32_firmware, cpe:/o:moxa:nport_6610-8-48v_firmware, cpe:/o:moxa:nport_6610-8_firmware, cpe:/o:moxa:nport_6650-16-48v_firmware, cpe:/o:moxa:nport_6650-16-hv-t_firmware, cpe:/o:moxa:nport_6650-16-t_firmware, cpe:/o:moxa:nport_6650-16_firmware, cpe:/o:moxa:nport_6650-32-48v_firmware, cpe:/o:moxa:nport_6650-32-hv-t_firmware, cpe:/o:moxa:nport_6650-32_firmware, cpe:/o:moxa:nport_6650-8-48v_firmware, cpe:/o:moxa:nport_6650-8-hv-t_firmware, cpe:/o:moxa:nport_6650-8-t_firmware

Required KB Items: Tenable.ot/Moxa

Exploit Ease: No known exploits are available

Patch Publication Date: 11/1/2023

Vulnerability Publication Date: 11/1/2023

Reference Information

CVE: CVE-2023-5627

CWE: 287, 327

Detections

Analytics