In Phoenix Contact FL COMSERVER UNI in versions < 2.40 a invalid Modbus exception response can lead to a temporary denial of service.
References
Link Resource
https://cert.vde.com/en-us/advisories/vde-2021-022 Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: CERTVDE

Published: 2021-06-23T00:00:00

Updated: 2021-06-25T18:25:50

Reserved: 2020-12-17T00:00:00


Link: CVE-2021-21002

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-06-25T19:15:08.587

Modified: 2021-07-01T19:43:58.987


Link: CVE-2021-21002

JSON object: View

cve-icon Redhat Information

No data.

CWE