Description
In Oryx CycloneTCP 1.9.6, TCP ISNs are improperly random.
References (3)
Core 3
Core References
Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-21-042-01
Third Party Advisory
https://www.forescout.com
Scores
CVSS v3
9.8
EPSS
0.0108
EPSS Percentile
60.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-330
Status
published
Products (1)
oryx-embedded/cyclonetcp
1.9.6
Published
Oct 10, 2023
Tracked Since
Feb 18, 2026