Medium severity · published Aug 4, 2025
CVE-2025-41658
CODESYS Toolkit Exposes Sensitive Files via Default Permissions
5.5
CVSS
0.1%
EPSS
No
On KEV
Description
CODESYS Runtime Toolkit-based products may expose sensitive files to local low-privileged operating system users due to default file permissions.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Control for BeagleBone SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
CF
Control for IOT2000 SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
CF
Control for Linux ARM SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
CF
Control for Linux SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
CF
Control for PFC100 SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
CF
Control for PFC200 SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
CF
Control for PLCnext SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
CF
Control for Raspberry Pi SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
CF
Control for WAGO Touch Panels 600 SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
CF
Control for emPC-A/iMX6 SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
RT
Runtime Toolkit · CODESYS
0.0.0.0 before 3.5.21.20 · source: vendor
VC
Virtual Control SL · CODESYS
0.0.0.0 before 4.16.0.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-41658
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-41658
certvde.com
https://certvde.com/de/advisories/VDE-2025-049
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