In FNET 4.6.3, TCP ISNs are improperly random. · CVE-2020-27633 · GitHub Advisory Database · GitHub

In FNET 4.6.3, TCP ISNs are improperly random.

Critical severity Unreviewed Published Oct 10, 2023 to the GitHub Advisory Database • Updated Apr 4, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

In FNET 4.6.3, TCP ISNs are improperly random.

References

Published by the National Vulnerability Database

Oct 10, 2023

Published to the GitHub Advisory Database Oct 10, 2023

Last updated Apr 4, 2024

Severity

Critical

9.1

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N