CVE-2019-6603

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CVSS 3.0

7.5 high

EPSS

2%p77

Published

Mar 28, 2019 (Mar 28, 2019)

Modified

Jun 17, 2026

Description

In BIG-IP 11.5.1-11.5.8, 11.6.1-11.6.3, 12.1.0-12.1.3, and 13.0.0-13.0.1, malformed TCP packets sent to a self IP address or a FastL4 virtual server may cause an interruption of service. The control plane is not exposed to this issue. This issue impacts the data plane virtual servers and self IPs.

Vendors: f5
Products: big-ip access policy manager, big-ip advanced firewall manager, big-ip application acceleration manager, big-ip edge gateway, big-ip fraud protection service, big-ip global traffic manager, big-ip link controller, big-ip local traffic manager, big-ip policy enforcement manager, big-ip protocol security manager, big-ip webaccelerator, big-ip analytics
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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