CVE-2019-6611

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CVSS 3.1

7.5 high

EPSS

2%p77

Published

May 3, 2019 (May 3, 2019)

Modified

Jun 17, 2026

Description

When BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8 are processing certain rare data sequences occurring in PPTP VPN traffic, the BIG-IP system may execute incorrect logic. The TMM may restart and produce a core file as a result of this condition. The BIG-IP system provisioned with the CGNAT module and configured with a virtual server using a PPTP profile is exposed to this vulnerability.

Vendors: f5
Products: big-ip access policy manager, big-ip advanced firewall manager, big-ip application acceleration manager, big-ip link controller, big-ip policy enforcement manager, big-ip webaccelerator, big-ip application security manager, big-ip local traffic manager, big-ip fraud protection service, big-ip global traffic manager, big-ip analytics, big-ip edge gateway
Vector: CVSS:3.1/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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