CVE-2020-5857

Home/CVE/On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, undisclosed HTTP behavior

CVE

On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, undisclosed HTTP behavior

On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, undisclosed HTTP behavior may lead to a denial of service.

HIGH · CVSS 7.5 EPSS 0.00891

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Affected Products & Versions

f5 big-ip access policy manager>= 11.5.2 and <= 11.6.5
f5 big-ip access policy manager>= 12.1.0 and <= 12.1.5
f5 big-ip access policy manager>= 13.1.0 and <= 13.1.3
f5 big-ip access policy manager>= 14.1.0 and <= 14.1.2
f5 big-ip access policy manager>= 15.0.0 and <= 15.0.1
f5 big-ip advanced firewall manager>= 11.5.2 and <= 11.6.5
f5 big-ip advanced firewall manager>= 12.1.0 and <= 12.1.5
f5 big-ip advanced firewall manager>= 13.1.0 and <= 13.1.3
Show all 60 affected productsf5 big-ip advanced firewall manager>= 14.1.0 and <= 14.1.2
f5 big-ip advanced firewall manager>= 15.0.0 and <= 15.0.1
f5 big-ip analytics>= 11.5.2 and <= 11.6.5
f5 big-ip analytics>= 12.1.0 and <= 12.1.5
f5 big-ip analytics>= 13.1.0 and <= 13.1.3
f5 big-ip analytics>= 14.1.0 and <= 14.1.2
f5 big-ip analytics>= 15.0.0 and <= 15.0.1
f5 big-ip application acceleration manager>= 11.5.2 and <= 11.6.5
f5 big-ip application acceleration manager>= 12.1.0 and <= 12.1.5
f5 big-ip application acceleration manager>= 13.1.0 and <= 13.1.3
f5 big-ip application acceleration manager>= 14.1.0 and <= 14.1.2
f5 big-ip application acceleration manager>= 15.0.0 and <= 15.0.1
f5 big-ip application security manager>= 11.5.2 and <= 11.6.5
f5 big-ip application security manager>= 12.1.0 and <= 12.1.5
f5 big-ip application security manager>= 13.1.0 and <= 13.1.3
f5 big-ip application security manager>= 14.1.0 and <= 14.1.2
f5 big-ip application security manager>= 15.0.0 and <= 15.0.1
f5 big-ip domain name system>= 11.5.2 and <= 11.6.5
f5 big-ip domain name system>= 12.1.0 and <= 12.1.5
f5 big-ip domain name system>= 13.1.0 and <= 13.1.3
f5 big-ip domain name system>= 14.1.0 and <= 14.1.2
f5 big-ip domain name system>= 15.0.0 and <= 15.0.1
f5 big-ip edge gateway>= 11.5.2 and <= 11.6.5
f5 big-ip edge gateway>= 12.1.0 and <= 12.1.5
f5 big-ip edge gateway>= 13.1.0 and <= 13.1.3
f5 big-ip edge gateway>= 14.1.0 and <= 14.1.2
f5 big-ip edge gateway>= 15.0.0 and <= 15.0.1
f5 big-ip fraud protection service>= 11.5.2 and <= 11.6.5
f5 big-ip fraud protection service>= 12.1.0 and <= 12.1.5
f5 big-ip fraud protection service>= 13.1.0 and <= 13.1.3
f5 big-ip fraud protection service>= 14.1.0 and <= 14.1.2
f5 big-ip fraud protection service>= 15.0.0 and <= 15.0.1
f5 big-ip global traffic manager>= 11.5.2 and <= 11.6.5
f5 big-ip global traffic manager>= 12.1.0 and <= 12.1.5
f5 big-ip global traffic manager>= 13.1.0 and <= 13.1.3
f5 big-ip global traffic manager>= 14.1.0 and <= 14.1.2
f5 big-ip global traffic manager>= 15.0.0 and <= 15.0.1
f5 big-ip link controller>= 11.5.2 and <= 11.6.5
f5 big-ip link controller>= 12.1.0 and <= 12.1.5
f5 big-ip link controller>= 13.1.0 and <= 13.1.3
f5 big-ip link controller>= 14.1.0 and <= 14.1.2
f5 big-ip link controller>= 15.0.0 and <= 15.0.1
f5 big-ip local traffic manager>= 11.5.2 and <= 11.6.5
f5 big-ip local traffic manager>= 12.1.0 and <= 12.1.5
f5 big-ip local traffic manager>= 13.1.0 and <= 13.1.3
f5 big-ip local traffic manager>= 14.1.0 and <= 14.1.2
f5 big-ip local traffic manager>= 15.0.0 and <= 15.0.1
f5 big-ip policy enforcement manager>= 11.5.2 and <= 11.6.5
f5 big-ip policy enforcement manager>= 12.1.0 and <= 12.1.5
f5 big-ip policy enforcement manager>= 13.1.0 and <= 13.1.3
f5 big-ip policy enforcement manager>= 14.1.0 and <= 14.1.2
f5 big-ip policy enforcement manager>= 15.0.0 and <= 15.0.1

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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 Mar 2020 · 03:15 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

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/K70275209Vendor Advisory

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