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HistoryOct 10, 2023 - 5:15 p.m.
CVE-2020-27633
nvd
cve-2020-27633
fnet
tcp
isn
randomization
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
9.2 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
| CPE | Name | Operator | Version |
|---|---|---|---|
| butok:fnet | butok fnet | eq | 4.6.3 |
Related
prion
prion
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2023-10-10 17:15:00
nvd
nvd
CVE-2020-27633
2023-10-10 17:15:10
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
9.2 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
29.6%
Related for CVE-2020-27633