PT-2020-6350 · Schneider Electric · Ecostruxure Machine - Basic+3
Bryon Kaan
+3
·
Published
2020-11-10
·
Updated
2022-02-04
·
CVE-2020-7567
CVSS v2.0
7.8
High
| Vector | AV:A/AC:L/Au:N/C:C/I:C/A:N |
Name of the Vulnerable Software and Affected Versions
Modicon M221 (all references, all versions)
Modicon M100 (affected versions not specified)
Modicon M200 (affected versions not specified)
Description
A Missing Encryption of Sensitive Data issue exists that could allow an attacker to find the password hash when they have captured the traffic between EcoStruxure Machine - Basic software and the Modicon controller and broke the encryption keys. This could be exploited by a remote attacker to obtain the encryption key.
Recommendations
For Modicon M221, consider implementing additional encryption measures to protect sensitive data until a patch is available.
For Modicon M100 and Modicon M200, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
Missing Encryption of Sensitive Data
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Ecostruxure Machine - Basic
Modicon M100
Modicon M200
Modicon M221