CVE-2017-6163

mediumpriority · track · 25EPSS 0.017 · 77 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.67% (77th) EPSS

CVSS 4.3 · medium

Is it mine?

62 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, PSM software version 12.0.0 to 12.1.2, 11.6.0 to 11.6.1, 11.4.0 to 11.5.4, when a virtual server uses the standard configuration of HTTP/2 or SPDY profile with Client SSL profile, and the client initiates a number of concurrent streams beyond the advertised limit can cause a disruption of service. Remote client initiating stream beyond the advertised limit can cause a disruption of service. The Traffic Management Microkernel (TMM) data plane is exposed to this issue; the control plane is not exposed.

cvss

Technical severity, 0–10. One row per scoring source.

5.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.05.9mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 3.6

v3.05.4mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (62)

Products and version ranges known to be affected.

F5 Networks, Inc. BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, PSM≤ 11.6.0 &#xe2enisa_euvdEU
F5 Networks, Inc. BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, PSM≤ 12.0.0 - 12.1.2enisa_euvdEU
F5 Networks, Inc. BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, PSM≤ 11.4.0 &#xe2enisa_euvdEU
F5 Networks, Inc. BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, PSM≤ " 11.6.1enisa_euvdEU
F5 Networks, Inc. BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, PSM≤ " 11.5.4enisa_euvdEU
F5 Networks, Inc. BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, PSM≤ &#x80enisa_euvdEU
f5 big-ip access policy manager11.5.0 → 11.5.4nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
f5 big-ip access policy manager= 11.6.0nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
f5 big-ip access policy manager= 11.6.1nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
f5 big-ip access policy manager= 12.0.0nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
f5 big-ip access policy manager= 12.1.0nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
f5 big-ip access policy manager= 12.1.1nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
f5 big-ip access policy manager= 12.1.2nvdUScpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
f5 big-ip advanced firewall manager11.4.0 → 11.5.4nvdUScpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
f5 big-ip advanced firewall manager= 11.6.0nvdUScpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
f5 big-ip advanced firewall manager= 11.6.1nvdUScpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
f5 big-ip advanced firewall manager= 12.0.0nvdUScpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
f5 big-ip advanced firewall manager= 12.1.0nvdUScpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
f5 big-ip advanced firewall manager= 12.1.1nvdUScpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
f5 big-ip advanced firewall manager= 12.1.2nvdUScpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*

showing 20 of 62

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2017-10-27modified 2026-09-09

related (21,044)

Related entries.

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+21039 more

references (8)

External citations — patches, advisories, analysis.

http://www.securitytracker.com/id/1039671 cnnvd
https://support.f5.com/csp/article/K22541983 cnnvd
http://www.securityfocus.com/bid/101606 enisa_euvd
http://www.securitytracker.com/id/1039671 enisa_euvd
https://support.f5.com/csp/article/K22541983 enisa_euvd
http://www.securityfocus.com/bid/101606Third Party AdvisoryVDB Entrynvd
http://www.securitytracker.com/id/1039671Third Party AdvisoryVDB Entrynvd
https://support.f5.com/csp/article/K22541983Vendor Advisorynvd

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