CVE-2018-5504

In some circumstances, the Traffic Management Microkernel (TMM) does not properly handle certain malformed Websockets requests/responses, which allows remote attackers to cause a denial-of-service (DoS) or possible remote code execution on the F5 BIG-IP system running versions 13.0.0 - 13.1.0.3 or 12.1.0 - 12.1.3.1.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
f5CNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
VendorProductVersion
f5big-ip_access_policy_manager
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_access_policy_manager
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_advanced_firewall_manager
12.1.0 ≤
𝑥
≤ 12.1.3.2
f5big-ip_advanced_firewall_manager
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_analytics
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_analytics
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_application_acceleration_manager
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_application_acceleration_manager
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_application_security_manager
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_application_security_manager
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_domain_name_system
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_domain_name_system
13.0.0 ≤
𝑥
≤ 13.1.0.4
f5big-ip_edge_gateway
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_edge_gateway
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_global_traffic_manager
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_global_traffic_manager
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_link_controller
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_link_controller
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_local_traffic_manager
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_local_traffic_manager
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_policy_enforcement_manager
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_policy_enforcement_manager
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_webaccelerator
12.1.0 ≤
𝑥
< 12.1.3.2
f5big-ip_webaccelerator
13.0.0 ≤
𝑥
< 13.1.0.4
f5big-ip_websafe
1.0.0
𝑥
= Vulnerable software versions