CVE-2018-7855

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 22-05-2019 11:29

Last modified: - 03-02-2022 03:23

Total changes: - 3

Description

A CWE-248 Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a Denial of Service when sending invalid breakpoint parameters to the controller over Modbus

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Low

Attack complexity

Network

Attack vector

High

Availability

None

Confidentiality

None

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

7.5

Base score

3.9

3.6

Exploitability score

Impact score

Verification logic

AND

vendor=schneider-electric AND product=modicon_premium_firmware AND version=-

vendor=schneider-electric AND product=modicon_premium AND version=-

AND

vendor=schneider-electric AND product=modicon_quantum_firmware AND version=-

vendor=schneider-electric AND product=modicon_quantum AND version=-

AND

vendor=schneider-electric AND product=modicon_m340_firmware AND versionEndExcluding=3.10

vendor=schneider-electric AND product=modicon_m340 AND version=-

AND

vendor=schneider-electric AND product=modicon_m580_firmware AND versionEndExcluding=2.90

vendor=schneider-electric AND product=modicon_m580 AND version=-

Reference

Keywords

CVE-2018-7855

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2018-7855

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures