Improper resource management in CODESYS Modbus TCP Server
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 Modbus | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Codesys | Codesys |
|
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.351% probability within 30 days)
| Link | Providers |
|---|---|
| https://certvde.com/de/advisories/VDE-2026-042 |
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Codesys codesys
|
|
| Vendors & Products |
Codesys codesys
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An unauthenticated remote attacker may exhaust all available TCP connections in the CODESYS Modbus TCP Server stack if a race condition in connection handling is successfully exploited, preventing legitimate clients from establishing new connections. | |
| Title | Improper resource management in CODESYS Modbus TCP Server | |
| First Time appeared |
Codesys
Codesys codesys Modbus |
|
| Weaknesses | CWE-772 | |
| CPEs | cpe:2.3:a:codesys:codesys_modbus:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Codesys
Codesys codesys Modbus |
|
| References |
| |
| Metrics |
cvssV4_0
|