CVE-2020-7567
MEDIUMSchneider-electric Modicon M221 Firmware - Missing Encryption
Title source: ruleDescription
A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Modicon M221 (all references, all versions) that could allow the attacker to find the password hash when the attacker has captured the traffic between EcoStruxure Machine - Basic software and Modicon M221 controller and broke the encryption keys.
Scores
CVSS v3
5.7
EPSS
0.0002
EPSS Percentile
5.3%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Details
CWE
CWE-311
Status
published
Products (1)
schneider-electric/modicon_m221_firmware
Published
Nov 19, 2020
Tracked Since
Feb 18, 2026