CVE-2021-23007

Medium

Description

On BIG-IP versions 14.1.4 and 16.0.1.1, when the Traffic Management Microkernel (TMM) process handles certain undisclosed traffic, it may start dropping all fragmented IP traffic. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

SeverityMedium
CVSS5.3
Exploit probability—
ProductF5 Big-ip Access Policy Manager
PublishedMar 31, 2021
First seenMar 31, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
f5 big-ip_access_policy_manager14.1.4, 16.0.1.1—
f5 big-ip_advanced_firewall_manager14.1.4, 16.0.1.1—
f5 big-ip_advanced_web_application_firewall14.1.4, 16.0.1.1—
f5 big-ip_analytics14.1.4, 16.0.1.1—
f5 big-ip_application_acceleration_manager14.1.4, 16.0.1.1—
f5 big-ip_application_security_manager14.1.4, 16.0.1.1—
f5 big-ip_ddos_hybrid_defender14.1.4, 16.0.1.1—
f5 big-ip_domain_name_system14.1.4, 16.0.1.1—
f5 big-ip_edge_gateway14.1.4, 16.0.1.1—
f5 big-ip_fraud_protection_service14.1.4, 16.0.1.1—
f5 big-ip_global_traffic_manager14.1.4, 16.0.1.1—
f5 big-ip_link_controller14.1.4, 16.0.1.1—
f5 big-ip_local_traffic_manager14.1.4, 16.0.1.1—
f5 big-ip_policy_enforcement_manager14.1.4, 16.0.1.1—
f5 big-ip_ssl_orchestrator14.1.4, 16.0.1.1—
f5 big-ip_webaccelerator14.1.4, 16.0.1.1—

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