CVE-2020-25926

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductHcc-embedded Nichestack Tcp\/ip
PublishedAug 18, 2021
First seenAug 18, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
hcc-embedded nichestack_tcp\/ip4.0.1—

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