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CVE-2022-26071

HIGH CVSS: 7.4 Published: 2022-05-05 Modified: 2026-06-17

Description

On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, a flaw in the way reply ICMP packets are limited in the Traffic Management Microkernel (TMM) allows an attacker to quickly scan open UDP ports. This flaw allows an off-path remote attacker to effectively bypass source port UDP randomization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Affected Platforms

F5 Big-Ip Global Traffic ManagerF5 Big-Ip Local Traffic ManagerF5 Big-Ip Advanced Firewall ManagerF5 Big-Ip Access Policy ManagerF5 Big-Ip Application Security ManagerF5 Big-Ip Application Acceleration ManagerF5 Big-Ip Domain Name SystemF5 Big-Ip AnalyticsF5 Big-Ip Link ControllerF5 Big-Ip Policy Enforcement Manager

Weakness Type

CWE-330

References