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CVE-2020-28220

Common vulnerabilities & exposures (CVE)

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Published at: - 11-12-2020 02:15
Last modified: - 03-02-2022 05:10
Total changes: - 7

Description

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Modicon M258 Firmware (All versions prior to V5.0.4.11) and SoMachine/SoMachine Motion software (All versions), that could cause a buffer overflow when the length of a file transferred to the webserver is not verified.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Low
Attack complexity
Adjacent
Attack vector
High
Availability
High
Confidentiality
High
Integrity
High
Privileges required
Unchanged
Scope
None
User interaction
6.8
Base score
0.9
5.9
Exploitability score
Impact score
 

Verification logic

OR
AND
OR
vendor=schneider-electric AND product=modicon_m258_firmware AND versionEndExcluding=5.0.4.11
OR
vendor=schneider-electric AND product=modicon_m258 AND version=-
OR
vendor=schneider-electric AND product=somachine
vendor=schneider-electric AND product=somachine_motion
 

Reference

 


Keywords

NVD

 

CVE-2020-28220

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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