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Vulnerability DatabaseCVE-2022-27182

CVE-2022-27182: 
F5 BIG-IP Advanced Firewall Manager vulnerability analysis and mitigation

Overview

CVE-2022-27182 affects F5 BIG-IP systems, specifically versions 16.1.x (prior to 16.1.2.2), 15.1.x (prior to 15.1.5.1), and 14.1.x (prior to 14.1.4.6). The vulnerability is related to packet filtering functionality where, when BIG-IP packet filters are enabled and a virtual server is configured with the type set to Reject, certain undisclosed requests can cause an increase in memory resource utilization (CVE Mitre).

Technical details

The vulnerability is classified as CWE-400, which relates to uncontrolled resource consumption. This classification has been confirmed and validated by both the CNA (F5 Networks) and NIST analysis (NVD Report).

Impact

When exploited, this vulnerability can lead to increased memory resource utilization in affected BIG-IP systems, potentially impacting system performance and availability (CVE Mitre).

Mitigation and workarounds

F5 has released patched versions to address this vulnerability. Users should upgrade to version 16.1.2.2 or later for the 16.1.x branch, version 15.1.5.1 or later for the 15.1.x branch, or version 14.1.4.6 or later for the 14.1.x branch (CVE Mitre).

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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  • cpe:2.3:a:f5:big-ip_domain_name_system
NoYesMay 07, 2025
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CVE-2025-41414HIGH8.7
  • F5 BIG-IP Advanced Firewall ManagerF5 BIG-IP Advanced Firewall Manager
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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_access_policy_manager
NoYesMay 07, 2025
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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