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Status published
High
CVE-2022-22514
Untrusted Pointer Dereference in multiple CODESYS products can lead to a DoS.
Vulnerability Description
An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. The accesses can subsequently lead to local overwriting of memory in the CmpTraceMgr, whereby the attacker can neither gain the values read internally nor control the values to be written. If invalid memory is accessed, this results in a crash.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
CODESYS
View all reports →Affected Software
CODESYS Control RTE (SL), CODESYS Control RTE (for Beckhoff CX) SL, CODESYS Control Win (SL), CODESYS Gateway, CODESYS Edge Gateway for Windows, CODESYS HMI (SL), CODESYS Development System V3, CODESYS Control Runtime System Toolkit, CODESYS Embedded Target Visu Toolkit, CODESYS Remote Target Visu Toolkit, CODESYS Control for BeagleBone SL, CODESYS Control for Beckhoff CX9020 SL, CODESYS Control for emPC-A/iMX6 SL, CODESYS Control for IOT2000 SL, CODESYS Control for Linux SL, CODESYS Control for PFC100 SL, CODESYS Control for PFC200 SL, CODESYS Control for PLCnext SL, CODESYS Control for Raspberry Pi SL, CODESYS Control for WAGO Touch Panels 600 SL, CODESYS Edge Gateway for Linux
Vulnerable Versions:
V3.5.18.0, V4.5.0.0
Timeline
Official Publish:
April 7th, 2022
Last Modified:
September 17th, 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:L/A:H