CVE-2020-27713

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CVSS 3.1

7.5 high

EPSS

1%p68

Published

Dec 11, 2020 (Dec 11, 2020)

Modified

Jun 17, 2026

Description

In certain configurations on version 13.1.3.4, when a BIG-IP AFM HTTP security profile is applied to a virtual server and the BIG-IP system receives a request with specific characteristics, the connection is reset and the Traffic Management Microkernel (TMM) leaks memory.

Vendors: f5
Products: big-ip advanced firewall manager
Weakness: CWE-401
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 (1.3%)

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