OpenPLC_V3
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 | unaffected |
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No data.
No data.
| Vendor | Product | Versions |
|---|---|---|
| Openplcproject | Openplc V3 | — |
| Openplcproject | Openplc V3 Firmware | — |
Vendor Solution
Pull request #292 resolves this issue. Users are advised to update OpenPLC_V3 to pull request #292 or later from the main GitHub repository https://github.com/thiagoralves/OpenPLC_v3 .
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-32044 | OpenPLC_V3 has a vulnerability in the enipThread function that occurs due to the lack of a return value. This leads to a crash when the server loop ends and execution hits an illegal ud2 instruction. This issue can be triggered remotely without authentication by starting the same server multiple times or if the server exits unexpectedly. The vulnerability allows an attacker to cause a Denial of Service (DoS) against the PLC runtime, stopping any PC started remotely without authentication. This results in the PLC process crashing and halting all automation or control logic managed by OpenPLC. |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.207% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openplcproject
Openplcproject openplc V3 Openplcproject openplc V3 Firmware |
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| Vendors & Products |
Openplcproject
Openplcproject openplc V3 Openplcproject openplc V3 Firmware |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenPLC_V3 has a vulnerability in the enipThread function that occurs due to the lack of a return value. This leads to a crash when the server loop ends and execution hits an illegal ud2 instruction. This issue can be triggered remotely without authentication by starting the same server multiple times or if the server exits unexpectedly. The vulnerability allows an attacker to cause a Denial of Service (DoS) against the PLC runtime, stopping any PC started remotely without authentication. This results in the PLC process crashing and halting all automation or control logic managed by OpenPLC. | |
| Title | OpenPLC_V3 | |
| Weaknesses | CWE-758 | |
| References |
| |
| Metrics |
cvssV3_1
|