Schneider-electric Modicom Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

medium Tenable.ot Plugin ID 500245
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Description

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 allowing an attacker to craft a URL containing JavaScript that will be executed within the user's browser, potentially impacting the machine the browser is running on.

Solution

Refer to vendor advisory for Security Updates

See Also

https://www.schneider-electric.com/en/download/document/SEVD-2018-327-01/

https://www.tenable.com/security/research/tra-2018-38

Plugin Details

Severity: Medium

ID: 500245

Version: 1.0

Type: local

Family: SCADA

Published: 11/8/2019

Updated: 11/8/2019

Risk Information

CVSS Score Source: CVE-2018-7810

CVSS v2

Risk Factor: Medium

Base Score: 4.3

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

CVSS v3

Risk Factor: Medium

Base Score: 6.1

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

Vulnerability Information

CPE: cpe:2.3:o:schneider-electric:modicom_m340_firmware:*:*:*:*:*:*:*:*, cpe:2.3:h:schneider-electric:modicom_m340:-:*:*:*:*:*:*:*, cpe:2.3:o:schneider-electric:modicom_premium_firmware:*:*:*:*:*:*:*:*, cpe:2.3:h:schneider-electric:modicom_premium:*:*:*:*:*:*:*:*, cpe:2.3:o:schneider-electric:modicom_quantum_firmware:*:*:*:*:*:*:*:*, cpe:2.3:h:schneider-electric:modicom_quantum:*:*:*:*:*:*:*:*, cpe:2.3:o:schneider-electric:modicom_bmxnor0200h_firmware:*:*:*:*:*:*:*:*, cpe:2.3:h:schneider-electric:modicom_bmxnor0200h:-:*:*:*:*:*:*:*

Patch Publication Date: 11/30/2018

Vulnerability Publication Date: 11/30/2018

Reference Information

CVE: CVE-2018-7810