CVE-2022-1989

CODESYS Visualization vulnerable to user enumeration

MEDIUM
5.3
CVSS Score
Published: August 23, 2022 at 09:55 AM UTC
Updated: June 17, 2026 at 04:23 AM UTC
1 product affected across 1 vendorVisualization

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.9%

Description

All CODESYS Visualization versions before V4.2.0.0 generate a login dialog vulnerable to information exposure allowing a remote, unauthenticated attacker to enumerate valid users.

Affected

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

4.0.0.0 ≤ v < 4.2.0.0V3 ≤ v < V4.2.0.03
Affected range stops below 4.2.0.0, so it looks safe — our inference, not a vendor statement
Affected range stops below V4.2.0.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-204CWE-203

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