// For flags

CVE-2018-7812

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An Information Exposure through Discrepancy vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where the web server sends different responses in a way that exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

Existe una vulnerabilidad de divulgación de información mediante discrepancia en los servidores web embebidos en todos los Modicon M340, Premium, Quantum PLCs y BMXNOR0200, donde el servidor web envía diferentes respuestas de forma que expone información relevante para la seguridad sobre el estado del producto, como si una operación en concreto ha sido exitosa o no.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-03-08 CVE Reserved
  • 2018-12-17 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CAPEC
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