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Status published
Critical
CVE-2021-37592
Suricata before 5.0.8 and 6.x before 6.0.4 allows TCP evasion...
Vulnerability Description
Suricata before 5.0.8 and 6.x before 6.0.4 allows TCP evasion via a client with a crafted TCP/IP stack that can send a certain sequence of segments.
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
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CVE-2020-19678
Directory Traversal vulnerability found in Pfsense v.2.1.3 and Pfsense Suricata...
Unknown
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CVE-2019-18792
An issue was discovered in Suricata 5.0.0. It is possible...
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CVE-2019-18625
An issue was discovered in Suricata 5.0.0. It was possible...
High
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Affected Vendor
oisf
View all reports →Affected Software
suricata
Vulnerable Versions:
0, 6.0.0
Timeline
Official Publish:
November 19th, 2021
Last Modified:
August 4th, 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.