Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-27725

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.

Published

2020-12-24T15:15:12.903

Last Modified

2024-11-21T05:21:42.180

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

6.8

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-401
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application f5 big-ip_domain_name_system ≤ 11.6.5 Yes
Application f5 big-ip_domain_name_system ≤ 12.1.5 Yes
Application f5 big-ip_domain_name_system < 13.1.3.5 Yes
Application f5 big-ip_domain_name_system < 14.1.3.1 Yes
Application f5 big-ip_domain_name_system < 15.1.1 Yes
Application f5 big-ip_global_traffic_manager ≤ 11.6.5 Yes
Application f5 big-ip_global_traffic_manager ≤ 12.1.5 Yes
Application f5 big-ip_global_traffic_manager < 13.1.3.5 Yes
Application f5 big-ip_global_traffic_manager < 14.1.3.1 Yes
Application f5 big-ip_global_traffic_manager < 15.1.1 Yes
Application f5 big-ip_link_controller ≤ 11.6.5 Yes
Application f5 big-ip_link_controller ≤ 12.1.5 Yes
Application f5 big-ip_link_controller < 13.1.3.5 Yes
Application f5 big-ip_link_controller < 14.1.3.1 Yes
Application f5 big-ip_link_controller < 15.1.1 Yes
References