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CVE-2020-7475

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 23-03-2020 08:15
Last modified: - 03-02-2022 05:10
Total changes: - 4

Description

A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'), reflective DLL, vulnerability exists in EcoStruxure Control Expert (all versions prior to 14.1 Hot Fix), Unity Pro (all versions), Modicon M340 (all versions prior to V3.20), Modicon M580 (all versions prior to V3.10), which, if exploited, could allow attackers to transfer malicious code to the controller.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
High
Confidentiality
High
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
9.8
Base score
3.9
5.9
Exploitability score
Impact score
 

Verification logic

OR
OR
vendor=schneider-electric AND product=ecostruxure_control_expert AND versionEndIncluding=14.0
vendor=schneider-electric AND product=unity_pro
AND
OR
vendor=schneider-electric AND product=modicon_m340_firmware AND versionEndExcluding=3.20
OR
vendor=schneider-electric AND product=modicon_m340 AND version=-
AND
OR
vendor=schneider-electric AND product=modicon_m580_firmware AND versionEndExcluding=3.10
OR
vendor=schneider-electric AND product=modicon_m580 AND version=-
 

Reference

 


Keywords

NVD

 

CVE-2020-7475

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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