CVE-2021-37592
Suricata 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.
INFO
Published Date :
Nov. 19, 2021, 3:15 p.m.
Last Modified :
Nov. 23, 2021, 5:56 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-37592.
| URL | Resource |
|---|---|
| https://forum.suricata.io/t/suricata-6-0-4-and-5-0-8-released/1942 | Release Notes Vendor Advisory |
| https://github.com/OISF/suricata/releases | Release Notes Third Party Advisory |
| https://redmine.openinfosecfoundation.org/issues/4569 | Permissions Required Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-37592 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-37592 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Nov. 23, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://forum.suricata.io/t/suricata-6-0-4-and-5-0-8-released/1942 No Types Assigned https://forum.suricata.io/t/suricata-6-0-4-and-5-0-8-released/1942 Release Notes, Vendor Advisory Changed Reference Type https://github.com/OISF/suricata/releases No Types Assigned https://github.com/OISF/suricata/releases Release Notes, Third Party Advisory Changed Reference Type https://redmine.openinfosecfoundation.org/issues/4569 No Types Assigned https://redmine.openinfosecfoundation.org/issues/4569 Permissions Required, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:* versions up to (excluding) 5.0.8 *cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (excluding) 6.0.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-37592 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-37592
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.29 }} 0.03%
score
0.69349
percentile