CVE-2017-6166

In BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe software 12.0.0 to 12.1.1, in some cases the Traffic Management Microkernel (TMM) may crash when processing fragmented packets. This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. If the affected BIG-IP system is configured as part of a device group, it will trigger a failover to the peer device.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
f5CNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 77%
VendorProductVersion
f5big-ip_afm
12.0.0 ≤
𝑥
≤ 12.1.1
f5big-ip_analytics
12.0.0 ≤
𝑥
≤ 12.1.1
f5big-ip_apm
12.0.0 ≤
𝑥
≤ 12.1.1
f5big-ip_application_acceleration_manager
12.0.0 ≤
𝑥
≤ 12.1.1
f5big-ip_asm
12.0.0 ≤
𝑥
≤ 12.1.1
f5big-ip_dns
12.0.0 ≤
𝑥
≤ 12.1.1
f5big-ip_link_controller
12.0.0 ≤
𝑥
≤ 12.1.1
f5big-ip_ltm
12.0.0 ≤
𝑥
≤ 12.1.1
f5big-ip_pem
12.0.0 ≤
𝑥
≤ 12.1.1
f5f5_websafe
12.0.0 ≤
𝑥
≤ 12.1.1
f5linerate
2.5.0 ≤
𝑥
≤ 2.6.2
𝑥
= Vulnerable software versions