CVE-2021-37604 (GCVE-0-2021-37604)

Vulnerability from cvelistv5 – Published: 2021-08-05 15:43 – Updated: 2024-08-04 01:23
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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