Out-of-bounds Write in CODESYS PROFINET Controller
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| CODESYS | CODESYS PROFINET | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Codesys | Profinet |
|
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.281% probability within 30 days)
| Link | Providers |
|---|---|
| https://www.certvde.com/en/advisories/VDE-2026-041/ |
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Codesys profinet
|
|
| Vendors & Products |
Codesys profinet
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An out‑of‑bounds write vulnerability in the CODESYS PROFINET Controller allows an unauthenticated attacker on the same network segment to send malformed PROFINET communication data that triggers an exception in the affected PLC application. The exception is handled by the CODESYS Control runtime system and results in a controlled stop of the PLC application. | |
| Title | Out-of-bounds Write in CODESYS PROFINET Controller | |
| First Time appeared |
Codesys
Codesys codesys Profinet |
|
| Weaknesses | CWE-787 | |
| CPEs | cpe:2.3:a:codesys:codesys_profinet:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Codesys
Codesys codesys Profinet |
|
| References |
| |
| Metrics |
cvssV3_1
|