CVE-2020-7565
HIGH
7,3
Source: [email protected]
Attack Vector: adjacent_network
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: none
MEDIUM
4,3
Source: [email protected]
Access Vector: adjacent_network
Access Complexity: medium
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: none
Description
AI Translation Available
A CWE-326: Inadequate Encryption Strength vulnerability exists in Modicon M221 (all references, all versions) that could allow the attacker to break the encryption key when the attacker has captured the traffic between EcoStruxure Machine - Basic software and Modicon M221 controller.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0002
Percentile
0,1th
Updated
EPSS Score Trend (Last 90 Days)
326
Inadequate Encryption Strength
DraftCommon Consequences
Security Scopes Affected:
Access Control
Confidentiality
Potential Impacts:
Bypass Protection Mechanism
Read Application Data
Applicable Platforms
All platforms may be affected
Operating System
Modicon M221 Firmware by Schneider-Electric
CPE Identifier
View Detailed Analysis
cpe:2.3:o:schneider-electric:modicon_m221_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04
https://www.se.com/ww/en/download/document/SEVD-2020-315-05/
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-04
https://www.se.com/ww/en/download/document/SEVD-2020-315-05/