Vulnerability Intelligence Report
CODESYS: Improper memory restrictions fro CODESYS Control
CVE-2022-4046
In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device.
No Active Exploit Signals
CVSS Base Score
8.8
HIGH
Exploitability:2.9
Impact Score:5.9
EPSS Probability:0.66%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-119 ↗CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| CODESYS | CODESYS Control for BeagleBone SL | all (affected) |
| CODESYS | CODESYS Control for emPC-A/iMX6 SL | all (affected) |
| CODESYS | CODESYS Control for IOT2000 SL | all (affected) |
| CODESYS | CODESYS Control for Linux SL | all (affected) |
| CODESYS | CODESYS Control for PFC100 SL | all (affected) |
| CODESYS | CODESYS Control for PFC200 SL | all (affected) |
| CODESYS | CODESYS Control for PLCnext SL | all (affected) |
| CODESYS | CODESYS Control for Raspberry Pi SL | all (affected) |
| CODESYS | CODESYS Control for WAGO Touch Panels 600 SL | all (affected) |
| CODESYS | CODESYS Control RTE (for Beckhoff CX) SL | all (affected) |
| CODESYS | CODESYS Control RTE (SL) | all (affected) |
| CODESYS | CODESYS Control Runtime System Toolkit | all (affected) |
| CODESYS | CODESYS Control Win (SL) | all (affected) |
| CODESYS | CODESYS HMI (SL) | all (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.655%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | CERT@VDE · CERT · Germany |
| Reserved | 2022-11-17T07:07:09 |
| Published | 2023-08-03T12:39:44 |
| Patch Date | 2023-08-03 |
| Last Updated | 2026-05-29T14:06:35 |
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