CVE-2021-23033

Published on: 09/14/2021 12:00:00 AM UTC

Last Modified on: 09/27/2021 12:55:00 PM UTC

CVE-2021-23033

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Certain versions of Big-ip Advanced Web Application Firewall from F5 contain the following vulnerability:

On BIG-IP Advanced WAF and BIG-IP ASM version 16.x before 16.1.0x, 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.

  • CVE-2021-23033 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.5 - HIGH

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 4.3 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags ⓘ Link
No Description Provided support.f5.com
text/html
 URL Logo MISC support.f5.com/csp/article/K05314769
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Related QID Numbers

  • 375887 F5 BIG-IP Application Security Manager (ASM) WebSocket Vulnerability (K05314769)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationF5Big-ip Advanced Web Application FirewallAllAllAllAll
ApplicationF5Big-ip Advanced Web Application FirewallAllAllAllAll
ApplicationF5Big-ip Application Security ManagerAllAllAllAll
ApplicationF5Big-ip Application Security ManagerAllAllAllAll
  • cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-23033 : On BIG-IP Advanced WAF and BIG-IP ASM version 16.x before 16.1.0x, 15.1.x before 15.1.3.1, 14.1.x… twitter.com/i/web/status/1… 2021-09-14 18:06:11
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