AI Score
Confidence
Low
SSVC
Exploitation
none
Automatable
yes
Technical Impact
total
In PicoTCP 1.7.0, TCP ISNs are improperly random.
www.cisa.gov/news-events/ics-advisories/icsa-21-042-01
www.forescout.com
www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/