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CVE-2023-3663

CODESYS: Missing integrity check in CODESYS Development System

Published: Aug 3, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-940
NVD MITRE
8.8CVSSHIGH
EPSS Score
1.0%
Top 40.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

In CODESYS Development System versions from 3.5.11.20 and before 3.5.19.20 a missing integrity check might allow an unauthenticated remote attacker to manipulate the content of notifications received via HTTP by the CODESYS notification server.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-940

Affected Products

CODESYS Development SystemCODESYSICS / OT / IoT
development systemcodesysICS / OT / IoT
CODESYS Development SystemCODESYS GmbHICS / OT / IoT
codesysoss-projectDEICS / OT / IoTaka codesys gmbh
codesys gmbhcommercialDEICS / OT / IoTaka codesys

Exploitability

Official Patch Available

References

https://cert.vde.com/en/advisories/VDE-2023-022/
cert.vde.com
https://festo.csaf-tp.certvde.com/.well-known/csaf/white/2026/fsa-202601.json
festo.csaf-tp.certvde.com
https://certvde.com/en/advisories/vendor/festo/
certvde.com
and 226 more references View all →

Timeline

Published
Aug 3, 2023
Last Updated
Nov 21, 2024

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