CVE-2020-27725 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Reference

https://support.f5.com/csp/article/K25595031

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

4.3