Description
In FNET 4.6.3, TCP ISNs are improperly random.
Scores
CVSS v3
9.1
EPSS
0.0019
EPSS Percentile
40.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-330
Status
published
Products (1)
butok/fnet
4.6.3
Published
Oct 10, 2023
Tracked Since
Feb 18, 2026