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CVE-2024-41975

CODESYS (Edge) Gateway for Windows insecure default

MEDIUM
5.3
CVSS Score
Published: March 18, 2025 at 11:04 AM UTC
Updated: June 17, 2026 at 07:48 AM UTC
2 products affected across 1 vendorGatewayEdge Gateway

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

An unauthenticated remote attacker can gain limited information of the PLC network but the user management of the PLCs prevents the actual access to the PLCs.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Edge Gateway· Codesys
60%
v < 3.5.21.0
Affected range stops below 3.5.21.0, so it looks safe — our inference, not a vendor statement
Gateway· Codesys
60%
v < 3.5.21.0
Affected range stops below 3.5.21.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://cert.vde.com/en/advisories/VDE-2025-013

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMCERTVDE
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-1188

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