CVE-2019-6686

On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, the Traffic Management Microkernel (TMM) might stop responding after the total number of diameter connections and pending messages on a single virtual server has reached 32K.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/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: 74%
VendorProductVersion
f5big-ip_local_traffic_manager
13.1.0 ≤
𝑥
< 13.1.3.2
f5big-ip_local_traffic_manager
14.0.0 ≤
𝑥
< 14.0.1.1
f5big-ip_local_traffic_manager
14.1.0 ≤
𝑥
< 14.1.2.1
f5big-ip_local_traffic_manager
15.0.0 ≤
𝑥
< 15.1.0
𝑥
= Vulnerable software versions
References
https://support.f5.com/csp/article/K55812535
https://support.f5.com/csp/article/K55812535