Description
The DNS client in InterNiche NicheStack TCP/IP 4.0.1 is affected by: Insufficient entropy in the DNS transaction id. The impact is: DNS cache poisoning (remote). The component is: dns_query_type(). The attack vector is: a specific DNS response packet.
Advisories 1
- ICSA-21-217-01 HCC Embedded InterNiche TCP/IP stack, NicheLite (Update B) CISA ICS & IT advisories · Dec 16, 2021