Back to Database
Status published
High
CVE-2022-1965
CODESYS runtime system prone to file deletion due to improper error handling
Vulnerability Description
Multiple products of CODESYS implement a improper error handling. A low privilege remote attacker may craft a request, which is not properly processed by the error handling. In consequence, the file referenced by the request could be deleted. User interaction is not required.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-1965
Credits & Attribution
No credits recorded in the NVD database.
More from CODESYS
View All →CVE-2025-41739
CODESYS Control - Linux/QNX SysSocket flaw
Medium
5.9
CVE-2025-41738
CODESYS Control - Invalid type usage in visualization
High
7.5
CVE-2025-41700
CODESYS Development System - Deserialization of Untrusted Data
High
7.8
CVE-2025-41691
CODESYS Control DoS via Unauthenticated NULL Pointer Dereference
High
7.5
CVE-2025-41660
CODESYS Control Boot Application Replacement Enables Code Execution
High
8.8
Affected Vendor
CODESYS
View all reports →Affected Software
Runtime Toolkit, PLCWinNT
Vulnerable Versions:
V2
Timeline
Official Publish:
June 24th, 2022
Last Modified:
September 16th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H