5.9Medium
CVE-2025-41739CODESYS Control - Linux/QNX SysSocket flaw
Description
An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service.
Weakness (CWE):
CWE-125
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| CODESYS | CODESYS Control for BeagleBone SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Control for emPC-A/iMX6 SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Control for IOT2000 SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Control for Linux ARM SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Control for Linux SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Control for PFC100 SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Control for PFC200 SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Control for PLCnext SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Control for Raspberry Pi SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Control for WAGO Touch Panels 600 SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Edge Gateway for Linux | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS PLCHandler | 3.5.21.0 – < 3.5.21.40 | |
| CODESYS | CODESYS Remote Target Visu | 3.5.21.0 – < 3.5.21.40 | |
| CODESYS | CODESYS Runtime Toolkit | 3.5.21.0 – < 3.5.21.40 | |
| CODESYS | CODESYS TargetVisu for Linux SL | 4.15.0.0 – < 4.19.0.0 | |
| CODESYS | CODESYS Virtual Control SL | 4.15.0.0 – < 4.19.0.0 |