CVE-2018-7831
Severity Score
8.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Existe una vulnerabilidad de neutralización incorrecta de etiquetas HTML relacionadas con scripts en una página web (XSS básico) en los servidores web embebidos en todos los productos Modicon M340, Premium, Quantum PLCs y BMXNOR0200, lo que podría permitir que un atacante envíe una URL especialmente manipulada a un usuario autenticado del servidor web para que ejecute un cambio de contraseña en el servidor web.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-03-08 CVE Reserved
- 2018-11-30 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- CWE-352: Cross-Site Request Forgery (CSRF)
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.tenable.com/security/research/tra-2018-38 | 2024-08-05 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.schneider-electric.com/en/download/document/SEVD-2018-327-01 | 2020-08-24 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Schneider-electric Search vendor "Schneider-electric" | Modicom M340 Firmware Search vendor "Schneider-electric" for product "Modicom M340 Firmware" | * | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicom M340 Search vendor "Schneider-electric" for product "Modicom M340" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicom Premium Firmware Search vendor "Schneider-electric" for product "Modicom Premium Firmware" | * | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicom Premium Search vendor "Schneider-electric" for product "Modicom Premium" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicom Quantum Firmware Search vendor "Schneider-electric" for product "Modicom Quantum Firmware" | * | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicom Quantum Search vendor "Schneider-electric" for product "Modicom Quantum" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicom Bmxnor0200h Firmware Search vendor "Schneider-electric" for product "Modicom Bmxnor0200h Firmware" | * | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicom Bmxnor0200h Search vendor "Schneider-electric" for product "Modicom Bmxnor0200h" | - | - |
Safe
|