CVE Vulnerability

CVE-2018-7844

A CWE-200: Information Exposure vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of SNMP information when reading memory blocks from the controller over Modbus.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/ Mitigation Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0739 Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2019-05-22 09:29

Updated : 2022-02-03 02:06

NVD link : CVE-2018-7844

Mitre link : CVE-2018-7844

Products Affected
No products.
CWE
CWE-200