// For flags

CVE-2021-37592

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Suricata versiones anteriores a 5.0.8 y versiones 6.x anteriores a 6.0.4, permite una evasión de TCP por medio de un cliente con una pila TCP/IP diseñada que puede enviar una determinada secuencia de segmentos

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-07-27 CVE Reserved
  • 2021-11-19 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-08-04 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Oisf
Search vendor "Oisf"
 Suricata
Search vendor "Oisf" for product "Suricata"
 < 5.0.8
Search vendor "Oisf" for product "Suricata" and version " < 5.0.8"
-
Affected
Oisf
Search vendor "Oisf"
 Suricata
Search vendor "Oisf" for product "Suricata"
 >= 6.0.0 < 6.0.4
Search vendor "Oisf" for product "Suricata" and version " >= 6.0.0 < 6.0.4"
-
Affected