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CVE-2023-37558

CODESYS Improper Validation of Consistency within Input in multiple products

Published: Aug 3, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-20
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
0.5%
Top 60.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37559

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-20NVD-CWE-noinfo

Affected Products

CODESYS Control for BeagleBone SLCODESYSICS / OT / IoT
CODESYS Control for emPC-A/iMX6 SLCODESYSICS / OT / IoT
CODESYS Control for IOT2000 SLCODESYSICS / OT / IoT
CODESYS Control for Linux SLCODESYSICS / OT / IoT
CODESYS Control for PFC100 SLCODESYSICS / OT / IoT
codesysoss-projectDEICS / OT / IoTaka codesys gmbh
and 43 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://cert.vde.com/en/advisories/VDE-2023-019/
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 228 more references View all →

Timeline

Published
Aug 3, 2023
Last Updated
Nov 21, 2024

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