CVE-2020-27725

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CVSS 3.1

4.3 medium

EPSS

<1%p54

Published

Dec 24, 2020 (Dec 24, 2020)

Modified

Jun 17, 2026

Description

In version 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2 of BIG-IP DNS, GTM, and Link Controller, zxfrd leaks memory when listing DNS zones. Zones can be listed via TMSH, iControl or SNMP; only users with access to those services can trigger this vulnerability.

Vendors: f5
Products: big-ip domain name system, big-ip global traffic manager, big-ip link controller
Weakness: CWE-401
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.8%)

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