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Status published
Critical
CVE-2020-27631
In Oryx CycloneTCP 1.9.6, TCP ISNs are improperly random....
Vulnerability Description
In Oryx CycloneTCP 1.9.6, TCP ISNs are improperly random.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from oryx-embedded
View All →Affected Vendor
oryx-embedded
View all reports →Affected Software
cyclonetcp
Vulnerable Versions:
1.9.6
Timeline
Official Publish:
October 10th, 2023
Last Modified:
September 19th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.