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Vulnerability DatabaseCVE-2022-23029

CVE-2022-23029: 
F5 BIG-IP Advanced Firewall Manager vulnerability analysis and mitigation

Overview

A vulnerability was identified in BIG-IP systems affecting versions 16.x before 16.1.0, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.4, and all versions of 13.1.x, 12.1.x, and 11.6.x. The issue occurs when a FastL4 profile is configured on a virtual server, where undisclosed traffic can trigger increased memory resource utilization (NVD, CVE).

Technical details

The vulnerability has been assigned CWE-367 (Time-of-check Time-of-use Race Condition). It received a CVSS v3.1 Base Score of 5.3 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L, and a CVSS v2.0 Base Score of 5.0 (Medium) with the vector string (AV:N/AC:L/Au:N/C:N/I:N/A:P) (NVD).

Impact

When successfully exploited, this vulnerability can lead to increased memory resource utilization in the affected BIG-IP systems, potentially impacting system performance (NVD).

Mitigation and workarounds

F5 Networks has released patched versions to address this vulnerability. Users should upgrade to version 16.1.0 or later for 16.x, 15.1.4.1 or later for 15.1.x, or 14.1.4.4 or later for 14.1.x series (F5 Advisory).

Additional resources

Source: This report was generated using AI

Related F5 BIG-IP Advanced Firewall Manager vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-41433HIGH8.7
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CVE-2025-41414HIGH8.7
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CVE-2025-41399HIGH8.7
  • F5 BIG-IP Advanced Firewall ManagerF5 BIG-IP Advanced Firewall Manager
  • cpe:2.3:a:f5:big-ip_domain_name_system
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CVE-2025-54500MEDIUM6.9
  • F5 BIG-IP Advanced Firewall ManagerF5 BIG-IP Advanced Firewall Manager
  • cpe:2.3:a:f5:big-ip_access_policy_manager
NoYesAug 13, 2025

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