// For flags

CVE-2021-23030

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

On BIG-IP Advanced WAF and BIG-IP ASM version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, 13.1.x before 13.1.4.1, and all versions of 12.1.x, when a WebSocket profile is configured on a virtual server, undisclosed requests can cause bd to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

En BIG-IP Advanced WAF y BIG-IP ASM versiones 16.0.x anteriores a 16.0.1.2, 15.1.x anteriores a 15.1.3.1, 14.1.x anteriores a 14.1.4.3, 13.1.x anteriores a 13.1.4.1, y todas las versiones de 12.1.x, cuando se configura un perfil WebSocket en un servidor virtual, las peticiones no divulgadas pueden causar la terminaciĆ³n de bd. Nota: Las versiones de software que han alcanzado End of Technical Support (EoTS) no son evaluadas

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-06 CVE Reserved
  • 2021-09-14 CVE Published
  • 2024-05-30 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
F5
Search vendor "F5"
Big-ip Advanced Web Application Firewall
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall"
>= 12.1.0 <= 12.1.6
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall" and version " >= 12.1.0 <= 12.1.6"
-
Affected
F5
Search vendor "F5"
Big-ip Advanced Web Application Firewall
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall"
>= 13.1.0 <= 13.1.4
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall" and version " >= 13.1.0 <= 13.1.4"
-
Affected
F5
Search vendor "F5"
Big-ip Advanced Web Application Firewall
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall"
>= 14.1.0 <= 14.1.4
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall" and version " >= 14.1.0 <= 14.1.4"
-
Affected
F5
Search vendor "F5"
Big-ip Advanced Web Application Firewall
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall"
>= 15.1.0 <= 15.1.3
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall" and version " >= 15.1.0 <= 15.1.3"
-
Affected
F5
Search vendor "F5"
Big-ip Advanced Web Application Firewall
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall"
>= 16.0.0 <= 16.0.1.1
Search vendor "F5" for product "Big-ip Advanced Web Application Firewall" and version " >= 16.0.0 <= 16.0.1.1"
-
Affected
F5
Search vendor "F5"
Big-ip Application Security Manager
Search vendor "F5" for product "Big-ip Application Security Manager"
>= 12.1.0 <= 12.1.6
Search vendor "F5" for product "Big-ip Application Security Manager" and version " >= 12.1.0 <= 12.1.6"
-
Affected
F5
Search vendor "F5"
Big-ip Application Security Manager
Search vendor "F5" for product "Big-ip Application Security Manager"
>= 13.1.0 <= 13.1.4
Search vendor "F5" for product "Big-ip Application Security Manager" and version " >= 13.1.0 <= 13.1.4"
-
Affected
F5
Search vendor "F5"
Big-ip Application Security Manager
Search vendor "F5" for product "Big-ip Application Security Manager"
>= 14.1.0 <= 14.1.4
Search vendor "F5" for product "Big-ip Application Security Manager" and version " >= 14.1.0 <= 14.1.4"
-
Affected
F5
Search vendor "F5"
Big-ip Application Security Manager
Search vendor "F5" for product "Big-ip Application Security Manager"
>= 15.1.0 <= 15.1.3
Search vendor "F5" for product "Big-ip Application Security Manager" and version " >= 15.1.0 <= 15.1.3"
-
Affected
F5
Search vendor "F5"
Big-ip Application Security Manager
Search vendor "F5" for product "Big-ip Application Security Manager"
>= 16.0.0 <= 16.0.1.1
Search vendor "F5" for product "Big-ip Application Security Manager" and version " >= 16.0.0 <= 16.0.1.1"
-
Affected