CVE-2022-31805

Insecure transmission of credentials

HIGH
7.5
CVSS Score
Published: June 24, 2022 at 07:46 AM UTC
Updated: June 17, 2026 at 04:46 AM UTC
11 products affected across 1 vendorHMI (SL)Development SystemRuntime Toolkit

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.

Affected

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

v < 2.3.9.69V2 ≤ v < V2.3.9.69V3 ≤ v < V3.5.18.3023
Affected range stops below 2.3.9.69, so it looks safe — our inference, not a vendor statement
Affected range stops below V2.3.9.69, so it looks safe — our inference, not a vendor statement
Affected range stops below V3.5.18.30, so it looks safe — our inference, not a vendor statement
v < 3.5.18.30V3 ≤ v < V3.5.18.303
Affected range stops below 3.5.18.30, so it looks safe — our inference, not a vendor statement
Affected range stops below V3.5.18.30, so it looks safe — our inference, not a vendor statement
v < 2.3.9.38V2 ≤ v < V2.3.9.38V3 ≤ v < V3.5.18.3023
Affected range stops below 2.3.9.38, so it looks safe — our inference, not a vendor statement
Affected range stops below V2.3.9.38, so it looks safe — our inference, not a vendor statement
Affected range stops below V3.5.18.30, so it looks safe — our inference, not a vendor statement
v < 3.5.18.30V3 ≤ v < V3.5.18.303
Affected range stops below 3.5.18.30, so it looks safe — our inference, not a vendor statement
Affected range stops below V3.5.18.30, so it looks safe — our inference, not a vendor statement
v < 3.5.18.30
Affected range stops below 3.5.18.30, so it looks safe — our inference, not a vendor statement
v < 3.5.18.30V3 ≤ v < V3.5.18.303
Affected range stops below 3.5.18.30, so it looks safe — our inference, not a vendor statement
Affected range stops below V3.5.18.30, so it looks safe — our inference, not a vendor statement
v < 2.4.7.57V2 ≤ v < V2.4.7.572
Affected range stops below 2.4.7.57, so it looks safe — our inference, not a vendor statement
Affected range stops below V2.4.7.57, so it looks safe — our inference, not a vendor statement
v < 2.4.7.57V2 ≤ v < V2.4.7.572
Affected range stops below 2.4.7.57, so it looks safe — our inference, not a vendor statement
Affected range stops below V2.4.7.57, so it looks safe — our inference, not a vendor statement
v < 2.3.7.30V2 ≤ v < V2.3.7.302
Affected range stops below 2.3.7.30, so it looks safe — our inference, not a vendor statement
Affected range stops below V2.3.7.30, so it looks safe — our inference, not a vendor statement
v < 1.1.9.23V1 ≤ v < V1.1.9.231
Affected range stops below 1.1.9.23, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.1.9.23, 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

7.5HIGHCERTVDE
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-523

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