In version 6.5 of Microchip MiWi software and all previous versions including legacy products, there is a possibility of frame counters being validated/updated prior to the message authentication. With this vulnerability in place, an attacker may increment the incoming frame counter values by injecting messages with a sufficiently large frame counter value and invalid payload. This results in denial of service/valid packets in the network. There is also a possibility of a replay attack in the stack.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-08-05T15:43:37
Updated: 2021-12-21T21:37:14
Reserved: 2021-07-28T00:00:00
Link: CVE-2021-37604
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-08-05T16:15:07.217
Modified: 2022-07-12T17:42:04.277
Link: CVE-2021-37604
JSON object: View
Redhat Information
No data.
CWE