CVE-2019-6647

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CVSS 3.1

5.3 medium

EPSS

1%p70

Published

Sep 4, 2019 (Sep 4, 2019)

Modified

Jun 17, 2026

Description

On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.2, 12.1.0-12.1.4.1, 11.5.2-11.6.4, when processing authentication attempts for control-plane users MCPD leaks a small amount of memory. Under rare conditions attackers with access to the management interface could eventually deplete memory on the system.

Vendors: f5
Products: big-ip local traffic manager, big-ip advanced firewall manager, big-ip application acceleration manager, big-ip analytics, big-ip access policy manager, big-ip application security manager, big-ip edge gateway, big-ip fraud protection service, big-ip global traffic manager, big-ip link controller, big-ip policy enforcement manager, big-ip webaccelerator
Weakness: CWE-401
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (1.4%)

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