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Moxa ioLogik 2542-HSPA Series Controllers and IOs, and IOxpress Configuration Utility Cleartext Storage of Sensitive Information (CVE-2019-18238)

high Tenable OT Security Plugin ID 501481

Synopsis

The remote OT asset is affected by a vulnerability.

Description

In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, sensitive information is stored in configuration files without encryption, which may allow an attacker to access an administrative account.

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

Solution

The following text was originally created by the Cybersecurity and Infrastructure Security Agency (CISA). The original can be found at CISA.gov.

Moxa has developed a solution to address these vulnerabilities: Please contact Moxa Technical Support for a security patch.

Please see Moxa’s security advisory for more information.

See Also

https://www.us-cert.gov/ics/advisories/icsa-20-056-02

Plugin Details

Severity: High

ID: 501481

Version: 1.4

Type: remote

Family: Tenable.ot

Published: 8/2/2023

Updated: 3/4/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2019-18238

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:iologik_2512-hspa-t_firmware, cpe:/o:moxa:iologik_2512-hspa_firmware, cpe:/o:moxa:iologik_2512-t_firmware, cpe:/o:moxa:iologik_2512-wl1-eu-t_firmware, cpe:/o:moxa:iologik_2512-wl1-eu_firmware, cpe:/o:moxa:iologik_2512-wl1-jp-t_firmware, cpe:/o:moxa:iologik_2512-wl1-jp_firmware, cpe:/o:moxa:iologik_2512-wl1-us-t_firmware, cpe:/o:moxa:iologik_2512-wl1-us_firmware, cpe:/o:moxa:iologik_2512_firmware, cpe:/o:moxa:iologik_2542-hspa-t_firmware, cpe:/o:moxa:iologik_2542-hspa_firmware, cpe:/o:moxa:iologik_2542-t_firmware, cpe:/o:moxa:iologik_2542-wl1-eu-t_firmware, cpe:/o:moxa:iologik_2542-wl1-eu_firmware, cpe:/o:moxa:iologik_2542-wl1-jp-t_firmware, cpe:/o:moxa:iologik_2542-wl1-jp_firmware, cpe:/o:moxa:iologik_2542-wl1-us-t_firmware, cpe:/o:moxa:iologik_2542-wl1-us_firmware, cpe:/o:moxa:iologik_2542_firmware

Required KB Items: Tenable.ot/Moxa

Exploit Ease: No known exploits are available

Patch Publication Date: 2/26/2020

Vulnerability Publication Date: 2/26/2020

Reference Information

CVE: CVE-2019-18238

CWE: 312