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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
f5CNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 52%
VendorProductVersion
f5big-ip_domain_name_system
11.6.1 ≤
𝑥
≤ 11.6.5
f5big-ip_domain_name_system
12.1.0 ≤
𝑥
≤ 12.1.5
f5big-ip_domain_name_system
13.1.0 ≤
𝑥
< 13.1.3.5
f5big-ip_domain_name_system
14.1.0 ≤
𝑥
< 14.1.3.1
f5big-ip_domain_name_system
15.0.0 ≤
𝑥
< 15.1.1
f5big-ip_global_traffic_manager
11.6.1 ≤
𝑥
≤ 11.6.5
f5big-ip_global_traffic_manager
12.1.0 ≤
𝑥
≤ 12.1.5
f5big-ip_global_traffic_manager
13.1.0 ≤
𝑥
< 13.1.3.5
f5big-ip_global_traffic_manager
14.1.0 ≤
𝑥
< 14.1.3.1
f5big-ip_global_traffic_manager
15.0.0 ≤
𝑥
< 15.1.1
f5big-ip_link_controller
11.6.1 ≤
𝑥
≤ 11.6.5
f5big-ip_link_controller
12.1.0 ≤
𝑥
≤ 12.1.5
f5big-ip_link_controller
13.1.0 ≤
𝑥
< 13.1.3.5
f5big-ip_link_controller
14.1.0 ≤
𝑥
< 14.1.3.1
f5big-ip_link_controller
15.0.0 ≤
𝑥
< 15.1.1
𝑥
= Vulnerable software versions