CVE-2018-7831MEDIUM
Description
An Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 allowing an attacker to send a specially crafted URL to a currently authenticated web server user to execute a password change on the web server.
References
https://www.schneider-electric.com/en/download/document/SEVD-2018-327-01/
Details
Source: MITRE
Published: 2018-11-30
Updated: 2020-08-24
Type: CWE-79
Risk Information
CVSS v2.0
Base Score: 4.3
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Impact Score: 2.9
Exploitability Score: 8.6
Severity: MEDIUM
CVSS v3.0
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 2.8
Severity: HIGH
Vulnerable Software
Configuration 1
AND
OR
cpe:2.3:o:schneider-electric:modicom_m340_firmware:*:*:*:*:*:*:*:*
OR
Configuration 2
AND
OR
cpe:2.3:o:schneider-electric:modicom_premium_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:schneider-electric:modicom_premium:-:*:*:*:*:*:*:*
Configuration 3
AND
OR
cpe:2.3:o:schneider-electric:modicom_quantum_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:schneider-electric:modicom_quantum:-:*:*:*:*:*:*:*
Configuration 4
AND
OR
cpe:2.3:o:schneider-electric:modicom_bmxnor0200h_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:schneider-electric:modicom_bmxnor0200h:-:*:*:*:*:*:*:*