HIGHCVE-2026-44468Published Modified CNA CERTVDE
CVE-2026-44468: Incorrect Default Permissions in CODESYS Development System
The affected product creates a directory with insecure default permissions during administrative installation. This allows a low-privileged local attacker to modify a temporary file defining the components to be installed, enabling local privilege escalation by forcing the deployment of arbitrary components.
Metrics
- CVSS v4.0
- 8.5
- Severity
- HIGH
- Fixed in
- 3.5.22.20
- Affected Products
- 1
Fix available
3.5.22.20
Affected packages
- CODESYS / CODESYS Development System< 3.5.22.20 (from 3.0.0.0)
CVSS Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NReferences