CVE-2018-7798

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 02-11-2018 06:29

Last modified: - 31-01-2022 09:31

Total changes: - 3

Description

A Insufficient Verification of Data Authenticity (CWE-345) vulnerability exists in the Modicon M221, all versions, which could cause a change of IPv4 configuration (IP address, mask and gateway) when remotely connected to the device.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Network

Attack vector

Low

Availability

None

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

8.2

Base score

3.9

4.2

Exploitability score

Impact score

Verification logic

AND

vendor=schneider-electric AND product=somachine_basic

vendor=schneider-electric AND product=modicon_m221 AND version=-

Reference

https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/
105970-Third Party Advisory, VDB Entry

Keywords

CVE-2018-7798

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2018-7798

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures