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CVE-2018-7831 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.schneider-electric.com/en/download/document/SEVD-2018-327-01/ | CVE | Vendor Advisory |
| https://www.tenable.com/security/research/tra-2018-38 | CVE | ExploitThird Party Advisory |
| https://www.schneider-electric.com/en/download/document/SEVD-2018-327-01/ | [email protected] | Vendor Advisory |
| https://www.tenable.com/security/research/tra-2018-38 | [email protected] | ExploitThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-352 | Cross-Site Request Forgery (CSRF) | [email protected] |
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| schneider-electric modicom m340 firmware | All versions |
CPE
Remediation
| |
| schneider-electric modicom m340 | All versions |
CPE
Remediation
| |
| schneider-electric modicom premium firmware | All versions |
CPE
Remediation
| |
| schneider-electric modicom premium | All versions |
CPE
Remediation
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| schneider-electric modicom quantum firmware | All versions |
CPE
Remediation
| |
| schneider-electric modicom quantum | All versions |
CPE
Remediation
| |
| schneider-electric modicom bmxnor0200h firmware | All versions |
CPE
Remediation
| |
| schneider-electric modicom bmxnor0200h | All versions |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Aug 24, 2020 | CWE Remap | [email protected] |
| Dec 28, 2018 | Initial Analysis | [email protected] |
| Dec 1, 2018 | CVE Modified | [email protected] |