vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2023-49675

CODESYS: Out-of-bounds write through corrupted project files

HIGH
7.8
CVSS Score
Published: May 6, 2024 at 11:09 AM UTC
Updated: June 17, 2026 at 06:36 AM UTC
1 product affected across 1 vendorDevelopment System

Using CODESYS Development System V2.3 by CODESYS?

Get instant alerts when new vulnerabilities affect CODESYS Development System V2.3 - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

An unauthenticated local attacker may trick a user to open corrupted project files to execute arbitrary code or crash the system due to an out-of-bounds write vulnerability.

Affected

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

Development System· Codesys
60%
v < 2.3.9.732.3
Affected range stops below 2.3.9.73, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://cert.vde.com/en/advisories/VDE-2024-024

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHCERTVDE
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-787

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card