CVE-2020-27633
9.1CRITICALIn FNET 4.6.3, TCP ISNs are improperly random.
Published: 10/10/2023Updated: 11/21/2024
Description
In FNET 4.6.3, TCP ISNs are improperly random.
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Affected Products
butokfnet
4.6.3
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01Third Party AdvisoryUS Government Resource
- https://www.forescout.comThird Party Advisory
- https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/Third Party Advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01Third Party AdvisoryUS Government Resource
- https://www.forescout.comThird Party Advisory
- https://www.forescout.com/resources/numberjack-weak-isn-generation-in-embedded-tcpip-stacks/Third Party Advisory