CVE-2022-4048

CODESYS V3 prone to Inadequate Encryption Stregth

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Published May 15, 2023 CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed

Description

Inadequate Encryption Strength in CODESYS Development System V3 versions prior to V3.5.18.40 allows an unauthenticated local attacker to access and manipulate code of the encrypted boot application.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

CODESYS

CODESYS Development System V3

unaffected

Version	Status	Constraints
`V0.0.0.0`	affected	< V3.5.18.40

Configuration 1 [-]

cpe:2.3:a:codesys:development_system_v3:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-51425	Inadequate Encryption Strength in CODESYS Development System V3 versions prior to V3.5.18.40 allows an unauthenticated local attacker to access and manipulate code of the encrypted boot application.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.083% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17350&token=2cee62285d3ec76d6a78dfa9b9e81e66f6136a2a&download=

History

Jan 23, 2025 8:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Codesys Development System V3

Weaknesses

CWE-326

Sources

CVE record Updated: Jan 23, 2025, 7:25 PM

Status: PUBLISHED
Assigner: CERTVDE
Published: May 15, 2023, 9:23 AM
Updated: Jan 23, 2025, 7:25 PM
Reserved: Nov 17, 2022, 9:56 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 1:27 AM

Updated: Aug 3, 2024, 1:27 AM

NVD Updated: Jun 17, 2026, 5:19 AM

Status: Modified
Published: May 15, 2023, 10:15 AM
Modified: Jun 17, 2026, 5:19 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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