CVE-2020-27719

Home/CVE/On BIG-IP 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, a cross-site scripting (XSS) vulnerability exists in an u

CVE

On BIG-IP 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, a cross-site scripting (XSS) vulnerability exists in an u

On BIG-IP 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.3, a cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility.

MEDIUM · CVSS 6.1 EPSS 0.00466

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

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Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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Affected Products & Versions

f5 big-ip access policy manager>= 14.1.0 and < 14.1.3.1
f5 big-ip access policy manager>= 15.0.0 and < 15.1.1
f5 big-ip access policy manager>= 16.0.0 and < 16.0.1
f5 big-ip advanced firewall manager>= 14.1.0 and < 14.1.3.1
f5 big-ip advanced firewall manager>= 15.0.0 and < 15.1.1
f5 big-ip advanced firewall manager>= 16.0.0 and < 16.0.1
f5 big-ip advanced web application firewall>= 14.1.0 and < 14.1.3.1
f5 big-ip advanced web application firewall>= 15.0.0 and < 15.1.1
Show all 42 affected productsf5 big-ip advanced web application firewall>= 16.0.0 and < 16.0.1
f5 big-ip analytics>= 14.1.0 and < 14.1.3.1
f5 big-ip analytics>= 15.0.0 and < 15.1.1
f5 big-ip analytics>= 16.0.0 and < 16.0.1
f5 big-ip application acceleration manager>= 14.1.0 and < 14.1.3.1
f5 big-ip application acceleration manager>= 15.0.0 and < 15.1.1
f5 big-ip application acceleration manager>= 16.0.0 and < 16.0.1
f5 big-ip application security manager>= 14.1.0 and < 14.1.3.1
f5 big-ip application security manager>= 15.0.0 and < 15.1.1
f5 big-ip application security manager>= 16.0.0 and < 16.0.1
f5 big-ip ddos hybrid defender>= 14.1.0 and < 14.1.3.1
f5 big-ip ddos hybrid defender>= 15.0.0 and < 15.1.1
f5 big-ip ddos hybrid defender>= 16.0.0 and < 16.0.1
f5 big-ip domain name system>= 14.1.0 and < 14.1.3.1
f5 big-ip domain name system>= 15.0.0 and < 15.1.1
f5 big-ip domain name system>= 16.0.0 and < 16.0.1
f5 big-ip fraud protection service>= 14.1.0 and < 14.1.3.1
f5 big-ip fraud protection service>= 15.0.0 and < 15.1.1
f5 big-ip fraud protection service>= 16.0.0 and < 16.0.1
f5 big-ip global traffic manager>= 14.1.0 and < 14.1.3.1
f5 big-ip global traffic manager>= 15.0.0 and < 15.1.1
f5 big-ip global traffic manager>= 16.0.0 and < 16.0.1
f5 big-ip link controller>= 14.1.0 and < 14.1.3.1
f5 big-ip link controller>= 15.0.0 and < 15.1.1
f5 big-ip link controller>= 16.0.0 and < 16.0.1
f5 big-ip local traffic manager>= 14.1.0 and < 14.1.3.1
f5 big-ip local traffic manager>= 15.0.0 and < 15.1.1
f5 big-ip local traffic manager>= 16.0.0 and < 16.0.1
f5 big-ip policy enforcement manager>= 14.1.0 and < 14.1.3.1
f5 big-ip policy enforcement manager>= 15.0.0 and < 15.1.1
f5 big-ip policy enforcement manager>= 16.0.0 and < 16.0.1
f5 ssl orchestrator>= 14.1.0 and < 14.1.3.1
f5 ssl orchestrator>= 15.0.0 and < 15.1.1
f5 ssl orchestrator>= 16.0.0 and < 16.0.1

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Scoring & Timeline

6.1

MEDIUM · 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 NVD24 Dec 2020 · 04:15 PM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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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/K19166530Vendor Advisory

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