Description
CWE-610: Externally Controlled Reference to a Resource in Another Sphere vulnerability exists that could cause a loss of confidentiality when an unauthenticated attacker manipulates controller’s webserver URL to access resources.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
None
Availability (Vulnerable System)
None
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected products
- Schneider Electric / Modicon Controllers M241/M251Versions prior to v5.3.12.48 – Versions prior to v5.3.12.48
- Schneider Electric / Modicon Controllers M258 / LMC058All versions – All versions