Home/CVE/On versions 15.0.0-15.0.1 and 14.0.0-14.1.2, when the BIG-IP is configured in HTTP/2 Full Proxy mode, specifically craft
CVE

CVE-2019-6673

On versions 15.0.0-15.0.1 and 14.0.0-14.1.2, when the BIG-IP is configured in HTTP/2 Full Proxy mode, specifically craft

On versions 15.0.0-15.0.1 and 14.0.0-14.1.2, when the BIG-IP is configured in HTTP/2 Full Proxy mode, specifically crafted requests may cause a disruption of service provided by the Traffic Management Microkernel (TMM).

HIGH · CVSS 7.5 EPSS 0.00891
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

16
f5 big-ip access policy manager>= 14.0.0 and <= 14.1.2
f5 big-ip access policy manager>= 15.0.0 and <= 15.0.1
f5 big-ip advanced firewall manager>= 14.0.0 and <= 14.1.2
f5 big-ip advanced firewall manager>= 15.0.0 and <= 15.0.1
f5 big-ip application acceleration manager>= 14.0.0 and <= 14.1.2
f5 big-ip application acceleration manager>= 15.0.0 and <= 15.0.1
f5 big-ip application security manager>= 14.0.0 and <= 14.1.2
f5 big-ip application security manager>= 15.0.0 and <= 15.0.1
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · f5sirt@f5.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Nov 2019 · 10:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.f5.com/csp/article/K81557381Vendor Advisory
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