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HistoryOct 10, 2023 - 5:15 p.m.
CVE-2020-27633
fnet vulnerability
tcp isns
improper randomness
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9.4 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
29.6%
In FNET 4.6.3, TCP ISNs are improperly random.
Affected configurations
Node
butokfnetMatch4.6.3
Related
cve
cve
CVE-2020-27633
2023-10-10 17:15:10
prion
prion
Design/Logic Flaw
2023-10-10 17:15:00
osv
osv
CVE-2020-27633
2023-10-10 17:15:10
cvelist
cvelist
CVE-2020-27633
2023-10-10 00:00:00
ics
ics
Multiple Embedded TCP/IP Stacks (Update B)
2021-11-11 12:00:00
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9.4 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
29.6%
Related for NVD:CVE-2020-27633